A)Energy moves through the organisms from the bottom to the top and increases at each level.
B)Energy moves through the organisms from the bottom to the top and decreases at each level.
C)Energy moves through the organisms from the top to the bottom and increases at each level.
D)Energy moves through the organisms from the top to the bottom and decreases at each level.
Answers
Food pyramids represent trophic webs and energy flow through different organisms. B) Energy moves through the organisms from the bottom to the top and decreases at each level.
What is a food pyramid?A food pyramid is the representation of a food web drawn as a pyramid, in which the lowest levels are located on the base of the pyramid, while the highest levels are placed on the upper part.
Energy flows from the bottom to the top of the structure, and as it does, part of it is lost to the environment as heat, following the 10% rule.
According to this information, option B) Energy moves through the organisms from the bottom to the top and decreases at each level.
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Related Questions
ASAP PLS
Differentiate and explain the relationships between these terms:
Central nervous system and Peripheral nervous system
Motor neurons and sensory neurons
axon and dendrite
Answers
CNS/PNC Differences
The central nervous system (CNS) and peripheral nervous system (PNS) are two major components of the nervous system. The CNS includes the brain and spinal cord, while the PNS consists of all the other nerves and ganglia that extend from the brain and spinal cord to various parts of the body.
The CNS acts as the main processing center for incoming sensory information and outgoing motor commands. The PNS, on the other hand, is responsible for transmitting sensory information from the body to the CNS and carrying motor commands from the CNS to the muscles and organs.
MN/SN Differences
Motor neurons and sensory neurons are two types of neurons found in the nervous system. Motor neurons are responsible for transmitting motor commands from the CNS to the muscles and organs, causing them to contract or relax. Sensory neurons, on the other hand, transmit sensory information from the body to the CNS, allowing us to perceive and respond to various stimuli.
Axons and dendrites are two types of specialized projections found on neurons. Axons are elongated structures that transmit information away from the cell body of the neuron to other neurons, muscles, or organs. Dendrites are shorter, branching structures that receive incoming information from other neurons and transmit it to the cell body. In other words, axons carry information away from the cell body, while dendrites receive information and carry it towards the cell body.
breathing air through the nose serves multiple functions. what function would be increased when breathing dry air?
Answers
When inhaling dry air, the function of humidifying the air is increased. If a room's air is too dry, you can add humidity by placing a bowl of water near the radiator. Aridity and humidity.
Exactly how should one breathe?It is the most efficient technique to breathe because it pulls down here on lungs, creates negative pressure inside the chest, and causes air to flow into your lungs. Proper breathing begins in the nose and moves to the belly as your diaphragm contracts, your belly expands, and your lungs fill with air.
How does regular breathing work?Your body absorbs oxygen through inhalation and expels carbon dioxide through expiration. The procedure is aided by the diaphragm, a sizable dome-shaped muscle located under your lungs. Your diaphragm pushes downward when you breathe in, generating a vacuum that causes an rush of air into your lungs.
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1. Do you believe we can bring an end to acid rain? How so?
2. What are some examples of land pollution?
Answers
the most common complication of pregnancy is: group of answer choices gestational diabetes preeclampsia severe nausea and weight loss caused by hyperemesis gravidarum ectopic pregnancy
Answers
The most common complication of pregnancy among all the choices is severe nausea and weight loss caused by hyperemesis gravidarum.
Hyperemesis gravidarum is a type of nausea and vomiting that occurs during pregnancy. It is like a severe version of morning sickness, with symptoms including severe nausea and feeling faint and dizzy, especially when waking up.
When it happens, the patient usually needs to be hospitalized and treated with IV fluids and anti-nausea medication. That's because persistent vomiting can lead to dehydration and weight loss. If not treated, hyperemesis can have long-term effects on both the mother and the child.
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For this question, go to the Magnetosphere sub-section (of the Jupiter section) of The Story (Links to an external site.), and scroll down to the picture of Jupiter (and its magnetic field) that has clickable "hotspots" on it. What happens when charged particles crash into Jupiter's atmosphere from the polar portions of Jupiter's magnetosphere? Group of answer choices Jupiter's atmosphere gets very strongly heated, causing it nuclear fusion to begin. Jupiters' gravitational attraction increased, altering the orbits of its moons. Jupiter's atmosphere gets temporarily blown away, revealing the deep interior underneath Glowing auroras form in Jupiter's atmosphere
Answers
When charged particles crash into Jupiter's atmosphere then c. Jupiter's atmosphere gets temporarily blown away, revealing the deep interior underneath Glowing auroras form in Jupiter's atmosphere
The polar portions of Jupiter's atmosphere experience a brief disturbance as charged particles from Jupiter's magnetosphere collide with them. As a result of these impacts, atmospheric gases are stimulated and begin to radiate light, a phenomenon known as an aurora. Therefore, bright auroras start to develop in Jupiter's atmosphere.
Additionally, the atmosphere may be momentarily blasted away by the impact of charged particles, exposing the deeper layers of Jupiter's atmosphere and enabling researchers to learn more about its makeup and characteristics. It is crucial to remember that the atmosphere will eventually return to equilibrium after this brief perturbation.
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Complete Question:
What happens when charged particles crash into Jupiter's atmosphere from the polar portions of Jupiter's magnetosphere?
a. Jupiter's atmosphere gets very strongly heated, causing it nuclear fusion to begin.
b. Jupiters' gravitational attraction increased, altering the orbits of its moons.
c. Jupiter's atmosphere gets temporarily blown away, revealing the deep interior underneath Glowing auroras form in Jupiter's atmosphere
Which is the equation for photosynthesis?
Answers
Answer:
6CO2 + 6H2O → C6H12O6 + 6O2
Explanation:
Which of the following explains how the ozone is destroyed?
The ozone layer may be affected by use of pressurized sprays.
The ozone layers breaks when solar radiation hits it.
Human activities such as deforestation destroy the ozone layer.
The ozone layer gets destroyed when the temperature becomes too warm.
Answers
Answer: option 3 would be the answer
Explanation:
Self-replication of living cells occurs through the catalytic action:________
a. rna.
b. proteins.
c. nucleotides.
d. dna.
Answers
Self replication of living cells occurs by the catalytic action of Proteins.
The biological process that results in the creation of an exact or comparable clone of itself is known as self-replication. DNA replication takes place during cell division and can be passed on to progeny during reproduction.
Proteins are the main metabolites used as the catalyst in the biological and chemical reactions. Enzymes made up of protein has main role in enzyme catalysis, which decrease the activation energy, thus increase the rate of reaction.
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which of the following characteristics is not shared by both methanogens and bacteria? choose one: a. similar to bacteria, some methanogens possess flagella for locomotion. b. methanogens can form chains of large cells similar to filamentous cyanobacteria. c. some methanogens have cell walls composed of peptidoglycan. d. methanogens demonstrate diverse cell shapes such as cocci, rods, and spirals that are typically seen in bacteria.
Answers
The characteristic that is not shared by both methanogens and bacteria is: some methanogens have cell walls composed of peptidoglycan. The correct option is (c).
While bacteria generally have cell walls made up of peptidoglycan, methanogens have unique cell walls that are composed of pseudomurein, a type of molecule similar to peptidoglycan but with distinct differences in structure and composition.
This unique cell wall composition is one of the features that distinguishes methanogens from other microorganisms.
Option (a) is true as some methanogens possess flagella for locomotion, similar to bacteria. Option (b) is also true as some methanogens can form chains of large cells similar to filamentous cyanobacteria. Option (d) is also true as methanogens demonstrate diverse cell shapes such as cocci, rods, and spirals that are typically seen in bacteria.
Therefore, the correct answer is (c) some methanogens have cell walls composed of peptidoglycan.
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A calico cat shows both the traits for orange fur and black fur.
What kind of allele expression is this?
Answers
Codominance
Explanation: Becuase both of the traits are showing.
The allele expression in the case of a calico cat which shows both the trait for orange fur and black fur is Codominance.
Codominance is a hereditary model that states that in the heterozygous there is no recessive allele, but on the contrary, both alleles behave as dominant and both manifest themselves without mixing.
Codominance is an important aspect of the crossing process because the two allele genes are expressed, but not joined. An example of this is calico cats that have two X chromosomes in each of their cells.
In calico cats, the gene for the orange fur is located on the X chromosome and they have one allele for the black fur. The only way that both alleles occur together and combined with white is that there are two X chromosomes and these are codominant or these express at the same time.
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if each parent can produce 100 genetically distinct gametes, how many genetically distinct offspring can two parents produce? group of answer choices
Answers
If each parent can produce 100 genetically distinct gametes, the number of genetically distinct offspring that two parents can produce is 10,000.
It can be calculated by multiplying the number of gametes each parent can produce.
Step 1: Identify the number of gametes each parent can produce. In this case, it's 100 gametes per parent.
Step 2: Multiply the number of gametes from both parents.
:- 100 gametes (from parent 1) × 100 gametes (from parent 2) = 10,000 genetically distinct offspring.
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Why do all plant cells contain chloroplasts?
A
Chloroplasts are necessary for cellular respiration.
B
Chloroplasts are necessary for photosynthesis.
C
Chloroplasts are necessary for reproduction.
D
Chloroplasts are necessary for growth.
Answers
Answer:
chloroplasts allow plants to capture the energy of the sun in energy rich molecules.
Answer:
Explanation:
I think it is [b] plz add me as brainlist
Please help! Lot's of points and brainliest for answer!
Answers
Answer: the answer is one
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In glycogen synthesis, the intermediate between glucose-1-phosphate and glycogen is
A) UDP-glucose .
B) UDP-glycogen.
C) glucose-1,6-bisphosphate.
D) glucose-6-phosphate.
E) glucose.
Answers
The intermediate between glucose-1-phosphate and glycogen in glycogen synthesis is glucose-1,6-bisphosphate. This molecule is formed when a phosphate group is transferred from ATP to glucose-1-phosphate by the enzyme phosphoglucomutase, creating glucose-1,6-bisphosphate.
This intermediate is then used to add glucose molecules to the growing glycogen chain through the action of glycogen synthase. The process of glycogen synthesis takes place in the liver and muscle cells of animals. It involves the conversion of glucose into glycogen for storage and later use as an energy source. The process begins with the conversion of glucose-6-phosphate into glucose-1-phosphate by the enzyme phosphoglucomutase. This molecule is then converted into glucose-1,6-bisphosphate by the enzyme phosphoglucomutase through the transfer of a phosphate group from ATP. Glucose-1,6-bisphosphate is then used to add glucose molecules to the growing glycogen chain through the action of glycogen synthase. As more glucose molecules are added, the glycogen chain grows longer and more branched, allowing for efficient storage of glucose. This process is regulated by hormones such as insulin and glucagon, which act to maintain blood glucose levels within a narrow range.
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Look at page 2 of the Article. What makes some plants more sustainable? Drag four correct
answers into the box.
Answers
which type of selection results in greater genetic variance in a population?
Answers
Diversifying selection is the type of selection results in greater genetic variance in a population (option C)
When natural selection selects for two or more extreme phenotypes with distinct advantages, the genetic variance increases.
Average or intermediate phenotypes are often less fit than either extreme phenotype and are unlikely to feature prominently in a population under diversifying or disruptive selection.
Disruptive or diversifying selection causes a population's genetic variance to increase. This is due to the fact that disruptive selection favors two extreme phenotypes over the population mean, which stabilizes at an intermediate or single phenotype.
Disruptive selection, also known as diversifying selection, refers to population genetic changes in which extreme values for a trait are preferred over intermediate values. In this case, the trait's variance increases, and the population is split into two distinct groups. More people acquire peripheral character value at both ends of the distribution curve in this way.
The question is incomplete, it should be:
Which type of selection results in greater genetic variance in a population?
a. Stabilizing selection
b. Directional selection
c. Diversifying selection
d. Positive frequency-dependent selection
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What type of energy transformation takes place during cellular respiration?
Answers
Answer: The energy transformation that takes place during cellular respiration is the conversion of glucose (chemical energy) to another form of compound with high energy bonds (adenosine triphosphate) that can be readily used by the body. All energy on Earth comes from the sun.
Explanation:
On a warm day near the ocean, a breeze or wind often blows from the water to the land. Explain why this happens
Answers
Answer:
It occurs because of the difference in temperature between the ocean and the land.
This happens because the land heats up faster than the water, causing the air to rise above the land and allowing cooler air from the ocean to move in and take its place.
What is sea breeze?Because land and water have different capacities for holding heat, the land will heat up more quickly than the water on a hot day near the ocean. As a direct consequence of this, the air that floats above land tends to become warmer and less dense than the air that floats above water. Because of this, a region of low pressure is created over the land, while a region of high pressure is created over the water. In order to maintain a natural equilibrium, air will always move from areas of higher pressure to areas of lower pressure.
A breeze or wind that blows from the water to the land is caused by the air that is cooler and denser over the water moving towards the air that is warmer and less dense over the land. This phenomenon, which is referred to as a sea breeze, can assist in moderating temperatures on land, thereby making it feel more bearable and pleasant to be there.
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T/F : bioinformatics has been used to help map the human genome and conduct research on biological organisms.
Answers
True. Bioinformatics has been used extensively in mapping the human genome and conducting research on various biological organisms.
The entire collection of genes and non-coding DNA sequences that make up an organism's genome is referred to as the genome. It acts as an organism's development, behaviour, and attributes' blueprint or instruction manual. The genetic material that is passed down from one generation to the next is stored in the genome. Chromosomes, which are physical elements that house DNA in the cell nucleus, are how it is arranged. Analysis and comprehension of the structure, operation, and connections of genes and their regulatory components are key components of genomics, the study of genomes. A greater understanding of hereditary illnesses, personalised therapy, and the evolutionary links between species has been made possible by advances in genomic research.
It involves the use of computational tools and techniques to analyze and interpret biological data, including genomic data. With the help of bioinformatics, researchers can identify and study genes, understand their functions, and explore how they interact with each other and the environment.
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What does Newton's third law of motion state?
A)Force is equal to mass times acceleration
B)That for every action there is an equal and opposite reaction
C)An object in motion stays in motion
Answers
Answer:
B
Explanation:
Newton's third law states that for every action there's an equal and opposite reaction
What can young people do about climate change?
Answers
several cases of an emerging infectious disease are reported in workers at a research station that borders a tropical rainforest region. the pathogen is identified as a species of bacteria carried by nematodes that infect mosquitos, and disease transmission occurs in a human host following a mosquito bite. which organisms should be targeted in the treatment of infected patients?
Answers
We have to target nematodes that infect mosquitoes to stop the transmission of the bacteria causing the disease.
The pathogen is identified as a species of bacteria carried by nematodes that infect mosquitoes, and disease transmission occurs in a human host following a mosquito bite. Antibiotics should be used in the treatment of infected patients.
Why antibiotics?
Antibiotics are substances used to treat bacterial infections. Infection-causing bacteria can be destroyed using antibiotics. Since the pathogen causing the disease is identified as a species of bacteria carried by nematodes that infect mosquitoes, antibiotics should be used to target the bacteria.The patients will be given antibiotics to combat the bacterial infection in their bodies. By taking the right dose of antibiotics, the bacteria will be destroyed, resulting in a complete recovery of the patient. Antibiotics should be administered as soon as possible after an individual has been diagnosed with a bacterial infection.
Why Nematodes?
Nematodes are worms that are parasitic in nature. They are known to cause a variety of diseases, and they are frequently transferred through insect vectors like mosquitoes. The bacteria in question in this question are carried by nematodes that infect mosquitoes.
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What do we call a substance formed by many molecules that are joined together in a long, chain-like structure that combines with monomer liquid to
create an acrylic product
A. pigmented gel
B. dehydrating gel
C. polymer powder
D. catalyst
Answers
Poly means many, so polymer means a substance formed by combining many small molecules into very long chain like structure.
Photosynthesis is a process by which _______ energy is converted to _______ energy.
a) Nuclear to Mechanical energy
b) Chemical to Radiation (light) energy
c) Heat to Electrical energy
d) Solar to Chemical energy
Answers
Answer:
d) Solar to Chemical energy
arlo is wondering what causes plants to grow at different rates. Carlo’s hypothesis is “Plants will grow more when the day is longer.” To test his hypothesis, Carlo sets up an investigation that includes an experimental and control group. What factor would remain constant in the control group, but would change in the experimental group?
Answers
In Carlo's investigation to test the hypothesis that plants will grow more when the day is longer, the factor that would remain constant in the control group but would change in the experimental group is the duration of daylight.
In the control group, which serves as the baseline for comparison, Carlo would keep the duration of daylight constant. This means that the plants in the control group would experience the regular duration of daylight that they would typically receive.
In the experimental group, however, Carlo would manipulate the duration of daylight. He would expose the plants in this group to longer daylight hours, potentially by using artificial light sources or adjusting the natural light exposure.
By keeping the duration of daylight constant in the control group, Carlo can isolate the effect of changing daylight hours on plant growth. Any differences observed between the control group and the experimental group can then be attributed to the manipulation of daylight duration.
This experimental design allows Carlo to determine whether the hypothesis that longer daylight hours promote greater plant growth is supported or not.
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Which is one of Edwin Hubble’s findings that supports the big bang theory?
The universe started at a central point.
Planetesimals formed in debris disks.
Visible matter only makes up about 5% of the universe.
The Milky Way is the only galaxy in the universe.
Answers
Answer:
A
Explanation:
What are the properties of the basilar membrane?
Answers
The properties of the basilar membrane include it is narrow at the base and wide at the apex, it is tonotopically organized, it is responsive to sound waves, and it has hair cells that are responsible for transducing sound waves into neural signals.
The basilar membrane is a thin, tapering membrane located in the cochlea of the inner ear. It is responsible for separating the cochlear duct and the scala tympani. The cochlear duct is filled with endolymph, while the scala tympani is filled with perilymph. It is critical in the transduction of sound waves into neural signals by the ear. The properties of the basilar membrane include it is narrow at the base and wide at the apex, it is tonotopically organized, it is responsive to sound waves, and it has hair cells that are responsible for transducing sound waves into neural signals.
The Basilar membrane is narrow at the base and wide at the apex, tonotopically arranged, responsive to sound waves, and has hair cells that convert sound waves into neural signals. The basilar membrane is a slim, tapering membrane located in the cochlea of the inner ear. The cochlear duct and the scala tympani are separated by it. The cochlear duct is filled with endolymph, while the scala tympani is filled with perilymph.
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Select all the correct answers.
The image shows a week-old chick embryo. What can you conclude about its current stage of development?
A spinal column is present.
The chick will develop four limbs and a beak.
It's an invertebrate.
It's sexually mature.
It's about to undergo a metamorphosis,
Answers
Answer:
spinal column is present.
B] The chick will develop four limbs and a beak.
C] It's an invertebrate.
D] It's sexually mature
E] It's about to undergo a metamorphosis.
the human genome project, which mapped the locations of the genes in the human genome, was initially led by james watson (one of the discoverers of the structure of dna). the human genome project was initiated in 1990 and completed in 2003. which subdivision of genetics does the human genome project fall under?
Answers
The human genome project falls under the Molecular genetics subdivision of genetics.
The Human Genome Project, which received funding from the public, brought together scientists from all over the world. The project was able to run on a huge scale thanks to funding from the US Department of Energy and the National Institutes of Health, as well as the Medical Research Council and Wellcome Trust in the UK. The enormous task of sequencing the first human genome was then taken on by the laboratories from these organizations and their collaborators in six countries.
A subfield of biology known as molecular genetics investigates the mechanisms by which differences in the structures or expression of DNA molecules cause variation in organisms.
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What is a nebula? A. The core of a massive star B. A cloud of gas and dust in space C. A swirling disk with a lot of gravity D. The debris remaining after a supernova
Answers
Answer:
its B. a cloud of gas and dust in space
Nebula is a cloud of gas and dust in space. The correct option is B.
What is special regarding nebula?A nebula is a distinct luminescent component of the interstellar medium that can be composed of ionized, neutral, or molecular hydrogen, as well as cosmic dust.
When stars form within a nebula, they emit a stream of charged particles known as stellar wind.
Massive stars and young stars have stellar winds that are much stronger than the Sun's.
When the wind collides with the gas in the nebula, it creates shock waves or hydrodynamic instabilities, which shape the gas clouds.
Nebulae are frequently star-forming regions, as seen in the Eagle Nebula's "Pillars of Creation."
Thus, the correct option is B.
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