What can be combined to form various substances

Answers

Answer 1

Answer:

atoms

Explanation:

Atoms of different elements can combine to make new substances. A molecule is formed when two or more atoms join together chemically. If atoms combine that are of two or more different elements, we call that a compound.

Answer 2

Atoms and molecules are combined to form various substances of matter.

What is matter?

A material called matter is made up of several kinds of particles, occupies space, and has inertia. The many sorts of particles each have a unique mass and size according to the fundamentals of current physics.

The electron, proton, and neutron are the three types of material particles that are most well-known. Atoms are made up of combinations of these particles.

The building components of matter are called atoms. A molecule is created from a group of atoms. The bulk matter of everyday existence in the physical universe is made up of large clusters of atoms and molecules. The periodic chart lists more than 100 different types of atoms, each of which represents a different chemical element.

To create a compound, atoms and/or molecules from two or more different elements can come together. The substance that makes up matter may not represent any of the original components.

Therefore, atoms and molecules are combined to form various substances of matter.

Read more about the matter, here

https://brainly.com/question/28487167

#SPJ2


Related Questions

How are ions and small polar molecules such as glucose able to move across plasma membranes?

A) osmosis
B) endocytosis
C) using a transport protein
D) through gaps in the phospholipid bilayer

Answers

Answer:

Answer is C

Explanation:

Although ions and most polar molecules cannot diffuse across a lipid bilayer, many such molecules (such as glucose) are able to cross cell membranes. These molecules pass across membranes via the action of specific transmembrane proteins, which act as transporters.

fill in the blank. one way to increase formant frequency is to____________ the vocal tract at a place where the standing wave of a formant frequency exhibits minimum-amplitude pressure oscillations.

Answers

One way to increase formant frequency is to narrow the vocal tract at a place where the standing wave of a formant frequency exhibits minimum-amplitude pressure oscillations.

Formant frequencies are the resonant frequencies of the vocal tract, and they play a crucial role in speech production. By narrowing the vocal tract at a place where the standing wave of a formant frequency exhibits minimum-amplitude pressure oscillations, the formant frequency can be increased. This is because the narrowing of the vocal tract causes an increase in the velocity of the air particles, which in turn increases the frequency of the standing wave. As a result, the formant frequency is increased.

Here you can learn more about Formant frequencies

https://brainly.com/question/27414769#

#SPJ11

Explain reproduction in gymnosperms. Biology

Answers

gymnosperm, any vascular plant that reproduces by means of an exposed seed, or ovule—unlike angiosperms, or flowering plants, whose seeds are enclosed by mature ovaries, or fruits. The seeds of many gymnosperms (literally “naked seeds”) are borne in cones and are not visible until maturity.

Under certain external conditions, a person will perspire a great deal. For which internal condition does this response primarily provide homeostasis?

Answers

Answer:

Abnormally high temperature

Explanation:

Sweating or perspiration is a homeostatic response to abnormally high body temperature. Evaporation of the sweat causes cooling of the body and this causes the temperature of the body to return back to normal.

When the setpoint temperature of the body is breached by being too high, the negative feedback mechanism kicks-in, and the sweat glands of the skin becomes activated. The body sweats, and the evaporation of the sweat from the surface of the skin causes cooling and a return back to the setpoint.

Would it take more or less generations for a larger population to acquire a fixed allele? Explain why.
Plzzzz HELP

Answers

Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.

Flag questionTransfer RNAs (tRNA) are produced through transcriptionof tRNA "genes" (DNA).It is of course essential that the tRNAs produced havecorrect ribonucleotide sequences so that (i) they arerecognised by the correct aminoacyl tRNA synthetase and(ii) they have an anticodon that matches them to thecorrect mRNA codon during translation.ESTSAssume the DNA encoding one of the tRNAs for the aminoacid tryptophan has been mutated and instead of itsanticodon sequence reading 5'-CCA-3' (correct), it nowreads 5'-TCA-3' (incorrect).What will be the effect on protein synthesis? Explainbriefly.TEEK 11CEK 11

Answers

It would depend on whether the modified codon code for the same amino acid or not. If it does not code for the same amino acid, then the protein would be different, and in some cases, it can cause a problem with its function, mostly if this modification is found on the interaction site of the protein with other components.

Which of the following statements is true about the life cycle of animals?

a. The gametes are the diploid phase of the life cycle.
b.The gametes are the haploid phase of the animals life cycle.
c. Meiosis is not a necessary component of the animal life cycle.
d. The products of the haploid phase of the life cycle are larger than those of the diploid phase.

Answers

Among the given options, statement b. "The gametes are the haploid phase of the animal's life cycle" is true.

In the life cycle of animals, the gametes (sperm and egg cells) are the reproductive cells involved in sexual reproduction. Gametes are produced through a specialized cell division called meiosis, which reduces the chromosome number by half, resulting in haploid cells.

During sexual reproduction, haploid gametes from two parents combine to form a diploid zygote, which then develops into an organism. The zygote undergoes mitotic cell divisions, growing into a multicellular organism, and the diploid phase of the life cycle begins.

To know more about gametes, refer:

https://brainly.com/question/30507199

#SPJ4

will give brainliest

will give brainliest

Answers

Answer:D or the last one

Explanation:The last one made the most sense seeing that now the top layer is only the big long mollusk.A would work but thinking of it D makes most sense

What is diffusion on​

Answers

Answer:

diffusion is process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration.

Explanation:

A familiar example is the perfume of a flower that quickly permeates the still air of a room. ion diffusion across a semipermeable membrane.

“Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient.”

Diffusion is the process of movement of molecules under a concentration gradient. It is an important process occurring in all living beings. Diffusion helps in the movement of substances in and out of the cells. The molecules move from a region of higher concentration to a region of lower concentration until the concentration becomes equal throughout.

Liquid and gases undergo diffusion as the molecules are able to move randomly.

Example:

Take water in a beaker. Add a few copper sulfate crystals in one place and leave it as it is for some time without disturbing it. After some time we can see that the beaker contains a uniformly coloured solution. Here, both water and copper sulfate diffuse independently. With this experiment, we can infer that solutes move from a higher concentration to a lower concentration in a solution.

What is the Purpose of the "DNA extraction liquid"?

Answers

Answer:

plase bear with me i know this is a long answer

Explanation:

The purpose of DNA extraction liquid is to break open cells and dissolve cellular membranes, proteins, and other cellular components in order to release DNA from the cell. This is an essential step in DNA extraction procedures, as DNA is tightly packed within the cell and needs to be isolated and purified for further analysis.

There are many different types of DNA extraction liquids that can be used depending on the type of sample and the downstream application. Commonly used extraction liquids include phenol-chloroform, ethanol, and various commercial kits that utilize a variety of chemical agents and protocols.

The DNA extraction liquid typically contains a combination of reagents that help to disrupt the cell membrane and denature cellular proteins, allowing the DNA to be released and separated from other cellular components. These reagents can include detergents, salts, enzymes, and organic solvents. After the DNA has been released from the cell, it can be further purified using various methods, such as precipitation or column-based purification, depending on the specific application.

In summary, the purpose of DNA extraction liquid is to break open cells and release the DNA for further analysis. It is a critical step in many molecular biology and biotechnology applications, including genetic research, diagnosis of genetic diseases, and forensic analysis.

Hope this helps!!

Which diagram best illustrates why theories can be changed or replaced?

Which diagram best illustrates why theories can be changed or replaced?

Answers

Answer:

I still think it's a last one

Answer: the second one

Explanation: I took the quiz loll

how a plant might make the products of photosynthesis (c6h1206 + 602) from the reactants (6c02 + 6h20​

Answers

Answer:

by water and sun

Explanation:

please brilliant me and thank me thanxs

Jorge is drawing an atomic model. The part of the atom that he has drawn is shown below. What does Jorge need to add to complete his atomic model?

Answers

Answer:

An atom is the smallest particle in a chemical element that holds its chemical properties. Although in the past it was thought impossible to break an atom, within modern chemistry we know that an atom is composed of subatomic particles, which compose the atomic model:

1) electrons, which have a negative charge, such a small size that it is immeasurable, and a mass much smaller than the other two subatomic particles; 2) protons, which have a positive charge; and 3) neutrons, which have no charge.

The protons and neutrons form a dense and massive atomic nucleus, which is called multipons nuclei. The electrons form a cloud of electrons that surround the nucleus.

PLEASE HAALLLPPP SUPER IMPOTANT PLEASE PLEASE HELP



Larger companies often need many workers who do different steps in the transportation process, instead of each member doing all steps in the process they do a single step before handing it to another worker to do the next step.

Imagine that you are the head of a large company that wants to retrieve raw materials. In three to five sentences, describe three different jobs your company may need and explain the purpose of those jobs.

Answers

The Exploration Geologist, Mining Engineer and Procurement Manager are all jobs that may be involved in the process.

How would you carry out division of labor in this case?

Exploration Geologist: An exploration geologist is responsible for finding and evaluating potential sites for raw material extraction. They use geological surveys and data analysis to determine the presence and quality of minerals and other resources in a particular area.

Mining Engineer: A mining engineer is responsible for designing and overseeing the construction of the mine and the extraction process. They ensure that the mine is safe and efficient and that the extraction process is carried out in an environmentally responsible manner.

Procurement Manager: A procurement manager is responsible for purchasing the necessary equipment, supplies, and services required for the mining operations. They work closely with suppliers to ensure that the company has access to the materials and resources it needs to extract the raw materials effectively and efficiently.

Learn more about division of labor:https://brainly.com/question/29769850

#SPJ1

definiton of
metabolism and homeostasis.

Answers

Answer:

um it means ur just skinnyyy

Explanation:

b) Which part of the seed makes up the major portion of a bean seed? ______. c) State the use of this part of the bean seed for the embryo.______. d) Which part of the seed makes up the major portion of a corn seed? ______. e) Name the use of this part of the corn seed to humans. ______. f) Certainly, plants spend energy in producing the colors and fragrances in flowers. State why the angiosperms produce flowers with these characteristics.

Answers

b) The major portion of a bean seed is made up of the cotyledons.
c) The cotyledons provide nutrients and energy for the developing embryo during germination.
d) The major portion of a corn seed is made up of the endosperm.
e) The endosperm in corn seeds is a source of carbohydrates and nutrients for humans, making it a staple food in many diets.
f) Angiosperms produce flowers with colors and fragrances to attract pollinators, such as insects and birds, which aid in the process of pollination and help ensure successful reproduction for the plants.

To know more about pollinators please click:-

https://brainly.in/question/14717350

#SPJ11

PLEASE HELP URGENT MATH QUESTION

QUESTION:
Which ordered pair is a solution of the equation?
y = 3x + 5
Choose 1 answer:
А-Only (2, 11)
B-Only (3, 13)
C-Both (2, 11) and (3, 13)
D-Neither​

Answers

Answer:

A

Explanation:

only 2,11 is on the line

I agree with the guy above me

is oxygen biotic or abiotic

Answers

Answer:

abiotic

Explanation:

abiotic because it is not an alive factor in our ecosystem

A hydrophilic peptide hormone is produced in the anterior pituitary gland located at the base of the brain. The hormone targets specific cells in many parts of the body. Which of the following best explains a possible mechanism that would enable the hormone to efficiently reach all of the target cells in the body? * (1 Point) The hormone moves through cytoplasmic connections between cells until it has reached all cells with the correct intracellular binding sites. The hormone interacts with the nerves at the base of the brain and directs signals to the target cells through the nervous system. The hormone is released into the bloodstream where it can be transported to all cells with the correct receptors. The hormone diffuses into target cells adjacent to the anterior pituitary gland where the hormone is degraded. Describe 1 method/way in which you can make a fruit ripen quicker (think of the video on ripening experiment) * (2 points) Enter your answer

Answers

The possible mechanism that would enable the hormone to efficiently reach all of the target cells in the body will be: The hormone is released into the bloodstream where it can be transported to all cells with the correct receptors.

Hormones are called as the chemical messengers. They are termed messengers because they travel to their site of action and initiate the function they are responsible for. Hormones regulate various functions of the body.

Receptors are the protein compounds that function to accept a molecule called ligand (specific to them) and begin the process of signaling in order to accomplish the function they are supposed to perform.

To know more about receptors, here

brainly.com/question/29343237

#SPJ4

How have modern advancements allowed this modern-day scientist to do research in a way that Darwin couldn’t?

Answers

Modern advancements have enabled this modern-day scientist to conduct research in a manner that Charles Darwin couldn't. These advancements have revolutionized various aspects of scientific investigation, providing scientists with unprecedented tools and opportunities for discovery.

1. Technological Innovations: The development of advanced laboratory equipment and tools has significantly enhanced the scientist's ability to analyze and manipulate biological samples. From high-resolution microscopes to gene sequencing machines, these advancements allow for a more detailed examination of organisms and their genetic makeup.

2. Computational Power: The availability of powerful computers and sophisticated algorithms has transformed the field of data analysis. Modern scientists can process vast amounts of genetic data, run complex simulations, and perform intricate statistical analyses. This computational power allows for more precise and comprehensive investigations, enabling them to uncover patterns and relationships that Darwin could only dream of.

3. Collaborative Research: The advent of the internet and digital communication has facilitated global collaboration among scientists. They can share data, exchange ideas, and work together on projects regardless of geographical barriers. This collaborative approach leads to a collective accumulation of knowledge and accelerates the pace of scientific discovery.

4. Access to Information: The digital age has made a wealth of scientific literature and research readily accessible. Scientists today can access an extensive database of previous studies, allowing them to build upon existing knowledge and make more informed hypotheses. Darwin, on the other hand, had limited access to scientific literature and relied mostly on firsthand observations.

5. Interdisciplinary Approaches: Modern scientists have the advantage of interdisciplinary collaboration, combining knowledge and techniques from multiple fields. By integrating biology, physics, chemistry, and other disciplines, researchers can approach problems from different angles, leading to deeper insights and innovative solutions.

In summary, modern advancements in technology, computation, collaboration, and access to information have empowered today's scientists to conduct research in ways that were unimaginable during Darwin's time. These advancements have expanded the scope of investigation, increased precision, and accelerated the pace of scientific discovery.

For more such questions on scientists, click on:

https://brainly.com/question/29703343

#SPJ8

What is the purpose of a trophic pyramid?

Answers

Explanation:

An ecological pyramid (also trophic pyramid, Eltonian pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or bioproductivity at each trophic level in a given ecosystem.

What is the major difference between the position of producers and primary consumers in the food chain?
Primary consumers make up the first level of the food chain, while producers make up the
last level of the food chain.
Primary consumers make up the second level of the food chain, while producers make up the first level of the food chain.
Primary consumers make up the last level of the food chain, while producers make up the
first level of the food chain.
Primary consumers make up the second level of the food chain, while producers make up the third level of the food chain.

Answers

The major difference between the position of producers and primary consumers in the food chain is that primary consumers make up the second level of the food chain, while producers make up the first level of the food chain. Producers are the autotrophic organisms, such as plants and algae, that produce their food through photosynthesis, while primary consumers are the herbivores that eat the producers. Therefore, primary consumers are at a higher trophic level than producers.

DNA is the genetic material that makes up living things, and folic acid plays an important role in the formation of DNA. Jon wants to study the effect of folic acid on DNA formation in microbes. Which statement accurately describe the variables in this study? A. The amount of folic acid and DNA synthesized are both dependent variables. B. The amount of folic acid and DNA synthesized are both independent variables. C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable. D. The amount of folic acid is the dependent variable, and the DNA synthesized is the independent variable. E. The amount of folic acid and DNA synthesized are neither dependent nor independent variables.

Answers

Answer:

The correct answer is - C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.

Explanation:

DNA is the genetic material of most of the living organisms. In this question, Joe wants to study to see the effect of folic acid on the synthesis of the DNA. Folic acid ae the essential nutrients or vitamin for the synthesis of nitrogen bases of the DNA that are purines and pyrimidines. A dependent variable and an independent variable are two important part of any experiment.

A dependent variable is a variable being tested and measured. In the experiment Jon is conducting, the amount of DNA becomes a dependent variable that is being tested and measured in the presence of folic acid.  And folic acid is the independent variable tested to check the formation of DNA in bacteria.

Thus, the correct answer is - C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.

Answer:

The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.

Explanation:

Edmentum

Discuss how inhaling decreased amounts of o2 affects pulmonary ventilation. discuss how plasma ph affects the hemoglobin saturation curves and the amount of oxygen delivered to the tissues.

Answers

The oxygen molecule from the atmosphere enters due to inhalation. Most of these molecules are bonded to the hemoglobin protein and are delivered to the blood through an exchange system. Some of these compounds disintegrate in the bloodstream's plasma. The release of bound oxygen to maintain dissolved oxygen levels results from the decrease in dissolved oxygen in the plasma.

Hemoglobin's affinity for oxygen reduces as blood plasma's pH drops (or turns more acidic). This is because H+ ions bind to hemoglobin amino acids more frequently as blood plasma gets more acidic. The Bohr effect is a name for this. As plasma pH rises (=becomes more basic; alkaline), the situation changes.

Learn more about oxygen in blood and plasma here: https://brainly.com/question/10686618

#SPJ4

While walking in a park, Mia observes grasses, shrubs, wildflowers, rocks, algae, a stream, water plants, frogs, turtles, birds, a squirrel, and a snake. What is one way Mia can organize these by level of organization?

Answers

Mia can organize the elements by level of organization as individual organisms (frogs, turtles, birds, squirrel, snake), populations (group of each species), communities (grasses, shrubs, wildflowers, rocks, algae, water plants), and ecosystem (including the stream and all the components mentioned).

One way Mia can organize these elements by level of organization is by utilizing the ecological hierarchy or levels of ecological organization.

This hierarchical framework allows for the classification of living and non-living components based on their organizational complexity and interactions.

Starting from the simplest level to the most complex, Mia can organize these elements as follows:

Individual Organisms: Mia can group the frogs, turtles, birds, squirrel, and snake as individual organisms. These are distinct living entities that interact with their environment.Populations: Within the individual organisms, Mia can identify different populations such as a population of frogs, turtles, birds, squirrels, and snakes. A population refers to a group of individuals of the same species living in the same area and potentially interacting with one another.Communities: Mia can consider the grasses, shrubs, wildflowers, rocks, algae, and water plants as components of a community. A community comprises multiple populations of different species interacting and coexisting within a given area.Ecosystem:  Mia can observe the stream, along with all the living and non-living components mentioned above, as an ecosystem. An ecosystem represents a community of organisms and their physical environment, including abiotic factors such as water, rocks, and soil.

By organizing these elements using the ecological hierarchy, Mia can appreciate the interconnections and interdependencies among the different levels of organization within the park's natural environment.

for similar questions on individual organisms

https://brainly.com/question/697965

#SPJ8

when a hormone binds a nuclear receptor and increases transcription, which of the following results?
a. DNA produces mRNA.
b. G proteins are activated.
c. the hormone-receptor complex causes ion channels to open or close.
d. the cell’s response is faster than when a hormone binds to a membrane-bound receptor.
e. the hormone is usually a large, water-soluble molecule.

Answers

A hormone binds a nuclear receptor and increases transcription, DNA produces mRNA. This is because nuclear receptors are found in the nucleus and regulate gene expression by binding to specific DNA sequences and increasing the transcription of genes.

The hormone-receptor complex enters the nucleus and binds to specific DNA sequences called hormone response elements (HREs).

This binding activates transcription factors that recruit RNA polymerase to the gene, resulting in the production of mRNA.


In summary, the binding of a hormone to a nuclear receptor results in the activation of transcription factors, which increase the transcription of specific genes by binding to HREs on DNA and producing mRNA. This process is slower than when a hormone binds to a membrane-bound receptor, but can have longer-lasting effects on the cell's behavior. The size and solubility of the hormone can vary, but many hormones that bind to nuclear receptors are large and hydrophobic.

Learn more about hormone click here:

https://brainly.com/question/8162998

#SPJ11

basepair the codons to the anticodons 3 ′ gcg 5 ′, 3 ′ acc 5 ′, and 3 ′ agg 5 ′, taking the wobble hypothesis into account. there may be more than one answer choice per anticodon. not all answer choices will be used.

Answers

Anticodon: 3' GCG 5'⇒ Codons: 5' CGC 3' and 5' CGU 3'

Anticodon: 3' ACC 5'⇒ Codon: 5' GUG 3'

Anticodon: 3' AGG 5'⇒ Codons: 5' UCU 3' and 5' UCC 3'

What is its anticodon?

During protein synthesis at a ribosome, a triplet of dna nucleotides in transfer RNA that specifies the amino acid transported binds to a complementary codon in messenger RNA.

What use do codons and anticodons function?

An mRNA codon is a triplet or triple-nucleotide sequence that codes for a specific amino acid during translation. A three-nucleotide region called the anticodon is present on tRNA and binds to the corresponding mRNA sequence. The anticodon made explicit which amino acid is delivered by the tRNA molecule.

To know more about Anticondon visit:

https://brainly.com/question/14448051

#SPJ9

Muscles move bones. Group of answer choices True False

Answers

Answer:

The answer is that It's true.

The answer would be true

Muscles move body parts by contracting and then relaxing. Muscles can pull bones, but they can't push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.

can someone send a link on this topic or help me do it in any way?? its due tomorrow

can someone send a link on this topic or help me do it in any way?? its due tomorrow

Answers

Answer:

You should explain more...

Explanation:

What is thought to bring different organisms such as fish and dolphins to have evolved a similar body plan?

Answers

Answer:

their very similar environments.

Explanation:

The type of evolution that is referenced here actually has a name -- convergent evolution. It's when two types of organisms/species have nothing in common ancestor-wise but still evolve similarly due to their similar environments. The similar body plan the question is referencing could include fins and other "fish features" as well. :-)

Other Questions
professor clayton hypothesizes that travel to other countries increases students abilities to do well in advanced sociology classes. which variable is the independent variable? What is the most common reason people are displaced from their homelands and become refugees? discrimination war and violence economic hardship environmental disasters (a) The current through a particular high-resistance (long) bulb when connected to two batteries in series (3.2 volts) is about 105 milliampere (mA); connected to one battery (1.6 volts) the current is about 70 mA; and connected to a small voltage of only 50 millivolts the current is about 5 mA. (Different high-resistance (long) bulbs may differ from these values somewhat.) Using the formula I - IAVI/R, what is R for each of these cases? R1.6V (b) Is a high-resistance (long) bulb an ohmic resistor over this whole range of currents? The bulb is ohmic, because light bulbs are ohmic. The bulb is ohmic because one can use the formula R-IAV/T. The bulb is ohmic, because it is not possible for the resistance of any resistor to change The bulb is not ohmic, because its resistance changes if the current through the bulb changes Additional Materials Section 19.2 This Post-Impressionist style makes use of tiny dots of color placed next to one another. It relies on optical mixing in which color is mixed by the brain instead of on the canvas. It was developed by the artist ______________. Use the following chemical equation to answer the question. If 20 moles of fuel are combusted in the above equation, how many moles of 02 are consumed? What are some things that you notice from this 13. Find the slope and write the equation ofthe line passing through (-5, 3) and|(-2, 0).I After 4 years, $3,006 deposited in a savings account with simple interest had grown to a total of $3,967.92. What was the interest rate? Ok so Like this is for the LGBTQ+ females......AND ONLY THEM PLZWe are daddy material Which of the following expressions could be used to represent a shape with an area of 24x? 3 pointsCheck all that apply.3x+82x+2x+10x+10x6x+6x+6x+6x1x+1x+11x+11x24+x a serum sodium concentration lower than 115 meq/l (115 mmol/l) is associated with 6kg of cane molasses which costs $4/kg were combined with 12kg of beet molasses which costs $1/kg find the cost per kg of mthe mixture. you are treating an 18 y/o male patient who has a compression injury to the radial nerve. he has weakness in which muscles? describe two problems that led to Rome's decline. HELP ME PLEASEEE1. Identify the cells that are involved in the nonspecific and specific immune responses.2. Describe the steps involved in activating an antibody response to an antigen.3. Evaluate In the disease called severe combined immune deficiency, a child is born without T cell immunity. Evaluate the effects of this disease. find the median data 46,22,46,49,45,39,40,42,41,39,40,36 The surface indentation that separates the atria from the ventricles is known as the? Let f be the polynomial f(z) = 2^9 + z^5 8z^3 + 2z + 1. Find the number of zeros of f in the annulus D(0; 2) \D(0; 1), counting multiplicities. Why does the weight of a brick change though the size remains unchanged when put under water? plzzzzzzzzzzzzzzhelp a pic has been provided