any sentence or two explain why is biodiversity and resilience important?​

H2S/Hydrogen & Sulfur/ 2, 1

HCl/Hydrogen & Chlorine/ 1,1

NaCl/Sodium & Chlorine/ 1,1

CaCO3/ Calcium, Carbon & Oxygen/ 1,1,3

The molecular formulas as: H2S, HCl, etc. are indeed easy to read.

Just remember:

1. These formulas include the atomic symbols of each element that conforms the molecule. The atomic symbols are composed by one (e.g. H, S, C, O) or two (e.g. Na, Cl, Ca) latin letters and the first one will be always capitalized.

2. Following the atomic symbol could be a number which indicates the number of atoms of that element in the molecule. When no number appears after the symbol, it is assumed that there is only one atom of that element in the molecule.

a. The general form of the rate law for this reaction is: Rate = k[cyclopropane]^n
b. The rate constant for this reaction is 0.0695 min^-1.

c. To determine the rate law for this reaction, we first need to determine the order of the reaction with respect to cyclopropane. We can do this by comparing the initial concentrations and initial rates of the reaction at different times. Using the data provided, we can see that when the concentration of cyclopropane is halved, the rate of the reaction is also halved.

This indicates that the reaction is first order with respect to cyclopropane. Therefore, the rate law for this reaction is: Rate = k[cyclopropane]^1 or Rate = k[cyclopropane]. To determine the rate constant, we can use the equation for a first order reaction: ln([cyclopropane]t/[cyclopropane]0) = -kt.

Rearranging the equation and plugging in the values for [cyclopropane]t, [cyclopropane]0, and t, we can solve for k. Using the data from the table, we can plug in the values for [cyclopropane]t = 1.00 M, [cyclopropane]0 = 2.00 M, and t = 20 min to get: ln(1.00/2.00) = -k(20 min). Solving for k, we get k = 0.0695 min^-1.

You can read more about rate law at https://brainly.com/question/16981791#:

#SPJ11

Answer:

The cross between plants with genotype Yyrr and yyRr and gametes that are proces by them are:

gametes that the Yyrr individual can produce - Yr or yr.

The YyRr individual can produce  - YR, Yr, yR, or yr.

The possible genotypes are shown in the punnet square.

For a pea to be yellow and wrinkled, it would have the genotype YYrr, or Yyrr (as yellow is dominant (Y) and wrinkled is recessive (r)).

Therefore, we count the number of those genotypes of the total genotypes we get are shown in punnet square..

Given parameters:

Velocity of the car = 5m/s North

Time  =  9s

Unknown:

Displacement of the car = ?

Solution:

Displacement is the distance traveled in a specific direction. It is a vector quantity with magnitude and direction.

 To find displacement use the expression below;

            Displacement  = Velocity x Time

Input the parameters and solve;

        Displacement  = 5 x 9  = 45m due North

The displacement of the car is 45m due North

The Punnett square considers gamete combinations. These combinations will depend on parental alleles.

A Punnett square is a diagram used to estimate genotypic and phenotypic proportions in a given genetic cross.

The Punnett square has into account gamete combinations to estimate genetic proportions in a given cross.

For example, in presence of a recessive allele designed as 'a' in a parent

           A       a

A       AA     Aa

A       AA     Aa

Learn more about Punnett square here:

https://brainly.com/question/3522181

An urchin is a type of echinoderm and as such, its blastula is formed through a process known as radial cleavage.

This means that the cells divide in a pattern that is perpendicular to the polar axis of the embryo, resulting in a blastula that is spherical and hollow with a single layer of cells known as the blastoderm. The blastula is an important developmental stage for the urchin embryo as it prepares it for further development into a gastrula, where it will begin to form the three primary germ layers of the embryo. The blastula stage is also where the embryo undergoes compaction, which is a process that helps to establish the polarity of the developing embryo. Overall, the blastula stage is critical for the development of the urchin embryo and sets the stage for further differentiation and specialization of cells as the embryo continues to grow and develop.

learn more about blastula refer: https://brainly.com/question/12608369

#SPJ11

Answer:

In 1928, at St. Mary's Hospital, London, Alexander Fleming discovered penicillin. This discovery led to the introduction of antibiotics that greatly reduced the number of deaths from infection.

The discovery of penicillin was actually a mistake!

Fleming obtained an extract from the mold, naming its active agent penicillin. He determined that penicillin had an antibacterial effect on staphylococci and other gram-positive pathogens.

Explanation:

Answer:Ocean trenches are driven by tectonics and are most commonly found along the Pacific Ocean in a zone known as the ring of fire. They are usually formed at the boundaries of convergent plates, at a region where a continental plate submerges beneath an oceanic plate.

Explanation:

That would be the sunlit zone, hope this helps ^^

Answer:

The Green is what the sickness is and it shows who has it

Explanation:

The shapes that have the green in it have inherited the sickness or whatever. You can see that the person that they are realted to have a 50% chance of getting it. Then when they passed it on it no longer effected them. It just depends on what genes you get.

Answer:

B. C-G and A-T

Explanation:

The pairings are adenine and thymine and cytosine and guanine

Answer:

B. C-G and A-T

Explanation:

It is cytosine and guanine, & adenine and thymine. So, option (B) is correct.

The statement, "Urine moves through the urinary bladder by hydrostatic pressure.": False. The correct option is (b).

Urine does not move through the urinary bladder solely by hydrostatic pressure.

The movement of urine through the urinary bladder is facilitated by the contraction of smooth muscle fibers in the bladder wall, a process known as peristalsis.

When the bladder fills with urine, the muscle fibers in the bladder wall contract, causing the bladder to squeeze and increase in pressure. This contraction is under the control of the autonomic nervous system.

As the pressure within the bladder increases, it stimulates nerve receptors, triggering the urge to urinate. When the appropriate time comes, the muscular sphincter at the base of the bladder relaxes, allowing urine to flow out through the urethra.

While hydrostatic pressure does play a role in bladder function, it is not the sole mechanism responsible for moving urine through the bladder.

The contraction and relaxation of the bladder muscles are crucial in generating the necessary force to propel urine out of the bladder during urination.

To know more about "Hydrostatic pressure" refer here:

https://brainly.com/question/28206120#

#SPJ11

Answer:

thy go through fermentation if there is no oxygen does this help?<3

Explanation:

Answer:

A

Explanation:

I just took the test

pH and temperature are two factors that affect the enzymes' structure and function. There is an optimum pH level for every enzyme, and above this one or below this one, the enzyme denaturalizes and its activity is affected. The graph is in the attached files.

Enzymes, like all proteins, are polypeptidic molecules. They need to get an accurate tridimensional structure to accomplish their function. There is a limited temperature and pH level at which they lose that structure and denaturalize.

The most accurate configuration for the best catalytic performance depends on the charge of the lateral chains and the environmental pH.

Enzymes have ionizable chemical groups in the lateral chains of their amino acids. Depending on the environmental pH, these groups will have a positive, negative, or neutral charge. There is an optimum pH level at which enzymes get the best configuration to accomplish their functions.

Most enzymes are sensitive to any change in pH, which might drastically affect their activity. So every enzyme has its optimum pH level, and any slight deviations will cause the enzyme denaturalization, hence, its activity loss.

In the attached files you will find the graph

You can learn more about enzymes and pH at

https://brainly.com/question/12306341

#SPJ1

Answer:

So, assuming the dice are 'fair' (that each of the six numbers has a probability of 1/6 of showing up on each of the dice), there is a probability of 1/36 that all three dice will show the same number.

Explanation:

Answer:

C

Explanation:

Virus can remain outside the host as a non-living entity in the form of a Crystal

The family of red algae is diverse and includes several different families, such as Rhodomelaceae, Gelidiaceae, and Porphyridiaceae.

The species of red algae vary greatly within these families. Cyanobacteria, on the other hand, belong to the phylum Cyanobacteria and are not classified using the KPCOFGS taxonomy system. Instead, they are classified based on their morphological and physiological characteristics.

Red algae, also known as Rhodophyta, comprise a large and diverse group of algae. They are classified into different families based on their characteristics, including the structure of their thallus (body), reproductive structures, and pigments. Some common families of red algae include Rhodomelaceae, Gelidiaceae, and Porphyridiaceae.

Within these families, there are numerous species of red algae, each with its unique characteristics and habitats. Cyanobacteria, also known as blue-green algae, are a group of photosynthetic bacteria. They belong to the phylum Cyanobacteria and are not classified using the KPCOFGS taxonomy system typically used for plants and animals.

Cyanobacteria are classified based on their morphological features, such as cell shape, arrangement, and pigmentation, as well as their physiological characteristics and genetic traits. The classification of cyanobacteria is continually evolving as new information and techniques are discovered in the field of microbiology.

Learn more about taxonomy visit:

brainly.com/question/33296668

#SPJ11

Answer:

The central vacuole stores water and maintains turgor pressure in a plant cell.

Explanation:

It also pushes the contents of the cell toward the cell membrane, which allows the plant cells to take in more light energy for making food through photosynthesis.

Answer:

Among us khelte raho bacha

Answer:

eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not.

Explanation:

Eukaryotes have many membrane-bound organelles while prokaryotes have no membrane-bound organelles.

a. The paint used by a painter can become a point source of air pollution if volatile organic compounds (VOCs) are released into the air during the painting process. For example, if the paint contains high levels of VOCs, such as benzene, it can evaporate and contribute to air pollution.

b. Greenhouse gases emitted from car engines are considered nonpoint-source pollution because they are released from various dispersed sources rather than a single identifiable point.

a. When a painter is painting the outside of a house, the paint can become a point source of air, soil, and water pollution. For air pollution, volatile organic compounds (VOCs) present in the paint can evaporate and contribute to the formation of smog and poor air quality.

An example of this is the release of fumes containing VOCs into the air during the painting process. For soil pollution, if excess paint or paint residues are not properly managed, they can contaminate the soil.

For instance, if the painter spills or disposes of unused paint directly onto the ground, it can leach into the soil and potentially harm plants and microorganisms.

Regarding water pollution, improper disposal of paintbrushes, paint cans, or paint-contaminated water can result in the paint entering water bodies.

An example would be the painter rinsing paintbrushes in a nearby stream or storm drain, leading to the introduction of harmful chemicals into the water.

b. Greenhouse gases from car engines are considered nonpoint-source pollution because they are emitted from numerous dispersed sources rather than a specific point location. Cars emit greenhouse gases such as carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) during the combustion of fossil fuels.

These emissions occur from countless vehicles operating on roads and highways, making it challenging to pinpoint a specific source. Unlike a factory or power plant that releases pollutants from a fixed location, vehicle emissions occur throughout an extensive network of roads and can spread over a wide area.

The dispersion of greenhouse gases from car engines makes it difficult to regulate and control their emissions effectively.

It requires implementing broader measures such as vehicle emission standards, promoting alternative fuels, and encouraging more sustainable transportation systems to mitigate the overall impact of nonpoint-source pollution from cars.

For more answers on pollution

https://brainly.com/question/24704410

#SPJ8

The statement "The human-type representation resting on the postcentral gyrus indicates receive sensory information" refers to the concept of somatotopic organization in the brain. It is associated with the first option: The location of the brain tissue that processes incoming sensory information from particular body areas. Option(1).

The postcentral gyrus, also known as the primary somatosensory cortex or S1, is the region of the brain that receives and processes sensory information from different body areas, including touch, temperature, pain, and proprioception. It is located in the parietal lobe, just behind the central sulcus.

The organization of the primary somatosensory cortex is somatotopic, meaning that different areas of the cortex correspond to specific body parts. This means that adjacent areas on the postcentral gyrus represent adjacent body regions. This topographic organization allows for the specific and precise processing of sensory information from different body areas.

Option 2, "The relative number of cortical neurons devoted to muscle control of a particular body area," refers to the motor cortex, specifically the precentral gyrus, which is responsible for controlling voluntary muscle movements. This statement is not directly related to the sensory processing in the postcentral gyrus.

Option 3, "The relative number of touch receptors in a particular body area," is not directly related to the representation on the postcentral gyrus. The density of touch receptors can vary across different body regions, but the organization of the somatosensory cortex is based on the processing of sensory information rather than the number of receptors.

Therefore, option 1, "The location of the brain tissue that processes incoming sensory information from particular body areas," is the most accurate interpretation of the statement.

To learn more about postcentral gyrus refer here:

https://brainly.com/question/11206493#

#SPJ11

\(\huge\color{lime}{\boxed{{\colorbox{black}{Answer:}}}}\)

The higher the % IACS, the more conductive the material is. This standard refers to a pure, "standard" copper having a resistivity of 1.7241 microhm-cm at 20°C (68°F).

FALSE. Crossing over is the genetic recombination of homologous chromosomes and results in increased genetic variability in offspring.

True/False: Crossing over is the genetic recombination of homologous chromosomes and results in decreased genetic variability in offspring.

Answer: False. Crossing over is indeed the genetic recombination of homologous chromosomes, but it actually results in increased genetic variability in offspring. This process allows for the exchange of genetic material between homologous chromosomes during meiosis, creating new combinations of alleles in the resulting gametes. This increased genetic diversity contributes to the adaptation and evolution of species over time.

To know more chromosomes visit-

https://brainly.com/question/30993611

#SPJ11

FALSE. Crossing over is the genetic recombination of homologous chromosomes and results in increased genetic variability in offspring. During crossing over, sections of DNA are exchanged between homologous chromosomes, resulting in new combinations of genetic material.

This process is one of the main sources of genetic diversity in sexually reproducing organisms. Therefore, crossing over actually increases the genetic variability in offspring, rather than decreasing it.
The statement "Crossing over is the genetic recombination of homologous chromosomes and results in decreased genetic variability in offspring" is FALSE. Crossing over does involve the genetic recombination of homologous chromosomes during meiosis. However, it leads to an INCREASE in genetic variability in offspring, not a decrease. This process allows for the exchange of genetic material between the maternal and paternal chromosomes, creating new combinations of alleles, which results in greater genetic diversity among the offspring.

To know more about chromosomes visit-

https://brainly.com/question/30077641

#SPJ11

Due to lesser junk DNA the random mutation is going to affect the bacteria more than the human in case of phenotype.

For a few reasons, phenotype (an individual's observable features or qualities) is less likely to be impacted by a random base change, or mutation, in human DNA than in bacterial DNA. The human genome is significantly bigger and more complicated than the bacterial genome, which is one explanation.

This implies that the human genome contains more base pairs and that the relationships between genes and other DNA sequences are more complex. Human cells also have a more advanced method for mending DNA damage, which aids in preventing mutations. Furthermore, whereas bacteria reproduce quickly, allowing them to quickly adjust to changes in their environment, natural selection tends to pick out deleterious mutations in humans.

To know more about phenotype, click here,

brainly.com/question/902712

#SPJ4

Answer:

Option d (Oak bark) is the correct choice.

Explanation:

The other three alternatives are not related to the given particular instance. So that option d would be the correct one.

Answer:

Oak bark

Explanation:

Secondary oocytes begin the second meiotic division but are stopped at metaphase II, where they remain until they encounter the sperm in the fallopian tube. At the time of fertilisation, the secondary oocyte has finished meiosis. Hence it is false.

Ovulation is the process by which a secondary oocyte that has been arrested in the metaphase stage of meiotic II is released from the ovary when the Graafian follicle (a mature follicle) ruptures. As soon as sperm enters, this secondary oocyte finishes meiosis II.If a sperm fertilises the secondary oocyte as it travels through the fallopian tube, it completes meiosis, produces a mature egg, and creates a second polar body. The polar bodies decompose and vanish.

To know more about oocytes, click here:

https://brainly.com/question/17989041

#SPJ4

Lipoproteins and transferrin act as A. transport proteins. A transportation protein is a kind of protein that transports other elements within an organism.

The two major types of transport proteins for membranes are carrier proteins and channel proteins. Carrier proteins bind the particular solvent to be carried and undergo a sequence of conformational shifts to transport the bound solute over the membrane.

The sodium-potassium pump is the most well-known example of a main active transport protein. This pump is responsible for creating the ion differential that permits neurons to fire. The sodium-potassium pump starts with its na binding sites facing the cell's interior. These sites attract and retain sodium ions.

Transport proteins serve as cell doors, allowing molecules to travel from one place to another across the plasma membrane, and surround every live cell. Molecules travel through passive transport.

Learn more about transport proteins here:

https://brainly.com/question/10252447

#SPJ4

Complete question:

lipoproteins and transferrin act as

A. transport proteins

B.  hormones

C. proteases.

D. buffers

E. request

Lipoproteins and transferrin are transport proteins that play important roles in the human body.

Lipoproteins are responsible for carrying lipids, such as cholesterol and triglycerides, through the bloodstream. Transferrin is a glycoprotein that binds to and transports iron in the blood plasma.

Both of these transport proteins help maintain homeostasis and ensure that necessary nutrients and molecules are delivered to cells and tissues.

They do not function as hormones, proteases, or buffers, as those terms refer to other types of molecules with different functions.

Hormones act as chemical messengers, proteases break down proteins, and buffers help maintain a stable pH level.

For more such answers on Transport proteins

https://brainly.com/question/17008427

#SPJ11

Complete question:

lipoproteins and transferrin act as

A. transport proteins

B.  hormones

C. proteases.

D. buffers

E. request

Answer:

Bar graphs are used to compare separate items.

Explanation:

A bar graph is used because it helps to compare items. So the correct option is A.

Bar graphs are a kind of pictorial representation of data which is generally in grouped form. It can present the data in the form of both vertical and horizontal rectangular bars.

In this graph, the length of the bars is used as proportionate to the value of data. These graphs are also called bar charts. Bar graphs are one of the various methods of data handling in the field of statistics.

Statistics is defined as the collection, presentation, organisation, analysis, and interpretation of data observations. In statistics, there are various other methods of data representation. These are tables, bar graphs, pie charts, histograms, frequency polygons, etc.

A bar graph is one of the several methods of data representation and is used for comparing the values of items in the data.

Therefore the correct option is A.

Read more about bar graphs, here

https://brainly.com/question/8644324

#SPJ6