True or False: Work is being done in the photo below.

Answer:

A?

Explanation:

The selection of traits at opposite ends of the spectrum is considered is  disruptive selection.

For natural selection to occur, four basic conditions are necessary: ​​

In this case we have the Disruptive selection is one in which extremes are favored and intermediate organisms are eliminated. An example of this type of selection can be seen in some African finches that are adapted to eating seeds.

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Answer: cloning genes is when you remove a particular gene from the DNA sequence using restriction enzymes. cloning animals is making another replica of the same animal.

Explanation: DNA microarrays are used to study interactions among genes in a genome.

Gene cloning in mammals is different from other organisms because of the mammal cloning is riskier and harder than others as it can cause health issues.

Gene cloning means the formation of exact same DNA copy or gene copies through the use of genetic engineering techniques. The DNA molecule is extracted from an organism and the gene is then copied and a clone of this gene is formed. Gene cloning is one of the methods which is used for the isolation and amplification of specific genes of the genetic material.

Mammal cloning is different from cloning of genes in other organisms as it is riskier and harder than other organisms because it takes multiple try and can also cause health issues if not inserted properly. Cloning a gene in other organisms such as bacteria is almost always functional and no problems occur with it. It is also easier to clone a gene in an organism then a whole mammal.

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Answer:

The monomer is an amino acid, and I will describe it below. :)

Explanation:

Rubisco is an enzyme found in plants, and its job is to fix carbon. Since we know it is an enzyme, we also know it is a protein since pretty much all enzymes are proteins. The monomer of proteins is the amino acid.

The structure of an amino acid looks like this (see the picture). On one side we have a basic amino group, on the other side we have an acidic carboxyl group. The combination of the amino group and acid group gives us the name amino acid. Also notice that there is the R group. Each amino acid has the same basic structure (with the amino group and carboxyl group), but the unique R group is what gives the particular amino acid its unique characteristics. There are about 20 different kinds of R groups which is why there are 20 different types of amino acids.

So, having a non-polar R group would allow it to interact with a hydrophobic  amino acid in another Rubisco molecule.

Monomers are the basic unit of polymers. They are composed of carbon, oxygen, and hydrogen atoms, joint by covalent bonds. There are different monomers which vary in structure, such as nucleotides and amino acids.

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Monomers are the basic unit of polymers. When many monomers join through chemical bonds, through the polymerization process, they form a polymer.

There are many types of monomeric molecules. To name a few, we can mention

     Monomer                                 Polymer            

Monomers are organic molecules of reduced molecular mass. They are basic units relatively simple, with a defined structure.  

Monomers are composed of carbon, oxygen, and hydrogen atoms, which establish covalent bonds.

For instance,

Every monomer has a free H atom and a hydroxyl group (-OH) in the extremes. When two monomers get together, the H atom and the -OH join to form a water molecule, which is released. The result is a polymer of two monomers and H₂O.    

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Answer:

A transform plate boundary

These are all forms of movements, but by definition, if they slide past each other, it's transform!

Answer: The angle of refraction is 32°

Explanation:

By snell law, we have that:

n₁*sen(θ₁) = n₂*sen(θ₂)

Where n₁ = 1.5

n₂ = 2.0

θ₁ = 45°.

then we want to find the angle of refraction.

1.5*sin(45°) = 2*sin(x)

x = Asin(1.5*sin(45°)/2) = 32°

The angle of refraction is 32.0 degrees

Snell’s Law describes how a ray of light will change direction as it passes from one medium into another, or as it is reflected from the interface between two media.

Snell's law states that:

where;

Using the formula above

1.5 * sin 45 = 2.0 * sin r

sinr = 1.5 × sin 45/2

r = 32.0 degrees

Therefore, the angle of refraction is 32.0 degrees

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Answer:

The answer to that question would be: autumn or fall.

Explanation: That is the season before winter.

Answer:

A) Hydras

Explanation:

Answer:

A: hydras

Explanation:

got it right on edge

Consumers obtain the carbon that they need for their life processes by breaking down the plants and animals they eat.

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Gibberellins are plant hormones involved in various growth processes, including seed germination. Therefore, the use of gibberellin would most likely be seen in the development of new seedlings.

Gibberellins are a category of plant hormones that play an essential role in different growth processes, including seed germination, stem elongation, and leaf and fruit development. In light of these functions, the option A. The development of new seedlings most likely involves the hormone gibberellin. During the seed germination process, gibberellins stimulate the growth and development of seedlings by helping in the mobilization of stored food in the seed and sending signals for the seed to break dormancy.

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The situation that most likely involves the hormone gibberellin is A. The development of new seedlings.

Gibberellins are plant hormones that stimulate several processes, including shoot elongation, seed germination, and fruit and flower maturation. Specifically, gibberellins break dormancy in seeds, which is typically a state of inhibited growth and development.

These hormones do so by activating the transcription of genes encoding for enzymes like amylase which break down stored starches in the seed into simpler sugars necessary for the growth of the seedling. Moreover, gibberellins promote the cell elongation of young roots during the germination process.

When water is available, it activates gibberellins, leading to seed germination; conversely, the absence of water leads to increased abscisic acid which inhibits gibberellins and thus prevents germination.

Answer:

Photosynthesis

Explanation:

Answer:

Glaciers erode land through Plucking and Abrasion.

Glaciers are mass form of ice found in the high altitudes. During summer the glaciers melt down and rich source of pure water is obtained. Glaciers erode through two main processes and they are plucking and abrasion.

-Hops

The two main process by which Glaciers erode are;

A glacier is a persistent body of dense ice that is constantly moving under its own weight.

Glaciers are mass form of ice found in the high altitudes. Glaciers is affected by temperature. During summer the glaciers melt down and rich source of pure water is obtained.

The two main process by which Glaciers erode are;

Thus, Glaciers erode land through plucking and abrasion.

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Answer:

because populations can survive in a variety of different situations

because the environment is constantly changing and different alleles are favored in different situations

Explanation:

Answer: Muscle

Explanation:

Your heart is actually a muscular organ. An organ is a group of tissues that work together to perform a specific function. In the case of your heart, this function is pumping blood throughout your body. Additionally, the heart is largely made up of a type of muscle tissue called cardiac muscle.

Answer:

it's a muscle

Your heart is actually a muscular organ. An organ is a group of tissues that work together to perform a specific function. In the case of your heart, this function is pumping blood throughout your body. Additionally, the heart is largely made up of a type of muscle tissue called cardiac muscle.

Answer:

The height of a dam:

h = x + 1.65 m,  

x = 90 m · tan 26°

x = 90 · 0.4877

x = 43.90

h = 43.90 m + 1.65 m = 45.55 m

The height of the dam is 45.5 m.

Explanation:

The height of the dam will be "45.55 m". A complete solution is below.

According to the question,

The height of dam,

[tex]h = x + 1.65 \ m[/tex]

Now,

→ [tex]x = 90 \ m\times tan 26^{\circ}[/tex]

By substituting the values, we get

    [tex]= 90 \ m\times 0.4877[/tex]  

    [tex]= 43.90[/tex]

hence,

The height of dam will be:

→ [tex]h = 43.90 \ m + 1.65 \ m[/tex]  

     [tex]=45.55 \ m[/tex]  

Thus the above response is appropriate.

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Answer:

it is B i just got that question

Explanation:

The correct answer is B: It does not include bacteria, fungi, or protists.

The Convention on Biological Diversity is an international treaty that aims to conserve biodiversity, sustainably use its components, and ensure the fair and equitable sharing of benefits arising from the use of genetic resources.

However, a limitation of the convention is that it does not include bacteria, fungi, or protists in its definition of biodiversity. This is because these organisms are not always considered in the same way as plants and animals, which are more visible and easily studied.

Bacteria, fungi, and protists play crucial roles in ecosystems and contribute to biodiversity, but they are often overlooked or undervalued compared to other groups of organisms.

Therefore, the Convention on Biological Diversity has been criticized for not adequately addressing the conservation of these groups of organisms.

The other answer choices are incorrect. The Convention on Biological Diversity acknowledges the importance of biodiversity and aims to safeguard it, and there is no indication that it prohibits the use of seed banks.

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The statements is true of the process shown below is that the cells formed at the end of the process only have half of the chromosomes as the original cells. Thus, option A is correct.

The cells formed at the end of the process are identical to the original cells. The cells formed at the end of the process do not contain any of the genetic material from the original cells. When a cell undergoing cellular division identifies that a chromosome misalignment had taken place the cell cycle stops until the error it's corrected.

Option two of the question states that the cell cycle will proceed uncontrollably, this is not the case for the error at hand. Although this can be a problem for cells and leads to the appearance of cancer, it is not caused by chromosome misalignment.

The stop or delay in the cell cycle is what normally takes place in these situations. This stoppage is done by the spindle checkpoint, which prevents duplicate chromosomes from separating.

Therefore, The statements is true of the process shown below is that the cells formed at the end of the process only have half of the chromosomes as the original cells. Thus, option A is correct.

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Answer:

Because erosion only happens on the earth's surface sedimentary rocks are only formed on the earth's surface. Sedimentary rocks will be changed into igneous and metamorphic rocks if the sedimentary rocks are buried deep below the earth's surface.

Explanation:

Answer:

The angle of the Sun’s rays affects daylight hours, creating warm temperatures all year.

Explanation:

Answer:

A. The angle of the Sun’s rays affects daylight hours, creating warm temperatures all year.

Explanation:

:)

Answer:

a

Explanation:

The EPA has improved air quality over the last 30 years by setting and enforcing regulations, monitoring pollutants, and encouraging the reduction of fossil fuel use.

The Environmental Protection Agency (EPA) has been instrumental in improving air quality over the last 30 years. Key methods employed by the EPA include setting and enforcing regulations aimed at controlling air pollution, monitoring pollutants and the implementation of policies to promote cleaner energy sources. It has also encouraged the reduction of fossil fuel use in motor vehicles and industry through regulations and incentives.

Through the Clean Air Act, the EPA has set standards that have decreased dangerous pollutants and thereby improved health outcomes for many people. Additionally, they launched programs like the Acid Rain Program and actions to reduce interstate air pollution.

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Answer:

Wind shaping rocks is an example.

Explanation:

Abiotic factors are factors that aren't from a living creature. Wind picks up sharp grains that carve rocks over millions of years. Other examples include:

Water shaping rocks

Earthquakes creating riverbeds.

And much more!

Hope this helps!

Answer:

Visible light spectrum

Explanation:

Inform me if I'm wrong. Thanks!

Answer:

Which types of bacterium are in each sample.

Explanation:

Different kinds of bacterium have different configuration. After sketching them, the scientist can then compare the configurations to the configuration categorized into different genuses.

Hope this helps!

The illustration shows many bacterial cells of various sizes and shapes. The pink bacteria stand in for rod-shaped bacteria, the dark-green bacteria for spiral-shaped bacteria. The correct option is C.

Bacteria are common, largely free-living organisms that frequently only have one biological cell. They make up a significant portion of the prokaryotic microbial kingdom.

Bacteria, which are typically a few micrometers long and were among the first life forms to appear on Earth, are found in the majority of its habitats. Bacteria are prokaryotic, unicellular, members of the Monera kingdom.

Bacteria come in a wide range of sizes and forms, and they can be categorized based on these characteristics, such as rod-shaped, spherical, comma-shaped, spiral, or corkscrew.

Numerous bacterial cells of diverse shapes and sizes are depicted in the graphic.

The light-green bacteria represent spherical bacteria, the dark-green bacteria represent rod-shaped bacteria, and the pink bacteria represent spiral-shaped bacteria.

Thus, the correct option is C.

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Your question seems incomplete, the missing image is attached below:

Answer:

Photosynthesis traps free energy present in sunlight that, in turn, is used to produce carbohydrates from carbon dioxide. Cellular respiration and fermentation harvest free energy from sugars to produce free energy carriers, including ATP. The free energy available in sugars drives metabolic pathways in cells. Photosynthesis and respiration are interdependent processes.

Cells and organisms must exchange matter with the environment. For example, water and nutrients are used in the synthesis of new molecules; carbon moves from the environment to organisms where it is incorporated into carbohydrates, proteins, nucleic acids or fats; and oxygen is necessary for more efficient free energy use in cellular respiration. Differences in surface-to-volume ratios affect the capacity of a biological system to obtain resources and eliminate wastes. Programmed cell death (apoptosis) plays a role in normal development and differentiation (e.g. morphogenesis).

Explanation:

Autotrophic cells capture free energy through photosynthesis and chemosynthesis.

Chemosynthesis captures energy present in inorganic chemicals.

Membranes allow cells to create and maintain internal environments that differ from external environments. The structure of cell membranes results in selective permeability; the movement of molecules across them via osmosis, diffusion and active transport maintains dynamic homeostasis. In eukaryotes, internal membranes partition the cell into specialized regions that allow cell processes to operate with optimal efficiency. Each compartment or membrane-bound organelle enables localization of chemical reactions.

Organisms also have feedback mechanisms that maintain dynamic homeostasis by allowing them to respond to changes in their internal and external environments. Negative feedback loops maintain optimal internal environments, and positive feedback mechanisms amplify responses. Changes in a biological system’s environment, particularly the availability of resources, influence responses and activities, and organisms use various means to obtain nutrients and get rid of wastes. Homeostatic mechanisms across phyla reflect both continuity due to common ancestry and change due to evolution and natural selection; in plants and animals, defense mechanisms against disruptions of dynamic homeostasis have evolved. Additionally, the timing and coordination of developmental, physiological and behavioral events are regulated, increasing fitness of individuals and long-term survival of populations.

Answer:

a.) units

Explanation:

just took the test and got it right

A mother with a heterozygous genotype for dimples (Dd) has a 50% chance of passing the allele for dimples to her gamete.

The question is asking about the probability that a mother who has one allele for dimples and one allele for no dimples will pass on the allele for dimples. In genetic terms, dimples can be a dominant trait, and we might represent the allele for dimples as 'D' and the allele for no dimples as 'd'. If a mother's genotype is Dd, which means she is heterozygous for the trait, she has a 50% chance of passing on the D allele and a 50% chance of passing on the d allele to any given gamete (egg cell).

Answer:

It is true that climax communities are stable for a long time, with the same species maintaining their population.

Explanation:

Climax is the final, relatively stable state of successive ecosystems that occurs as a result of shifts, or successions, and to a large extent corresponds to the environmental conditions of a particular area. Climax depends on climatic factors, on local soil characteristics and on human impacts on nature.  

Theoretically, the climax community can support itself indefinitely, all its internal components are balanced with each other, and it is in equilibrium with the physical environment.

Answer:

Vaccine

Explanation:

A vaccine contains an alive but not lethal amount of a virus so that when you get injected, your antibodies can recognize the virus quicker in the event that you do get the virus. Hope this helps :)

Answer:

Vaccine

Explanation:

second question is C edg2020