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The correct answer is heterogeneous levels of phylogenetic signal among individuals within datasets may cause artifactual sources of topological discordance.

Individuals with varying levels of phylogenetic signal within datasets may be artifactual sources of topological discordance. We investigated how the information content of tips and subclades influences topological discordance in the parrots (Order: Psittaciformes), a diverse and critically endangered clade of nearly 400 species. We estimated concatenated and species trees for 382 ingroup taxa using ultra conserved elements from 96% of the clade's species-level diversity. We discovered that discordance between tree topologies was most common at nodes dating from the late Miocene to the Pliocene, and frequently at the taxonomic level of genus. a better predictor of metrics supporting alternative topologies.

The complete question is- What is phylogenomic analysis of the parrots of the world distinguishes artifactual from biological sources of gene tree discordance. explain?

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Answer:

the fourth answer DNA is correct

The translation is the assembly of an amino acid chain according to the sequence of base triplets in a transfer RNA molecule. Not transcription.

So, the given statement is false.

The process during which small subunits of ribosomes assemble together and shape up in the form of a sandwich-like appearance is called translation.

During this process, they congregate on the mRNA strand and attract the molecule of transfer RNA (tRNA) which is strongly bound to amino acid molecules.

After this, ribosomes translate the sequence of mRNA and convert the info. into a long chain of polypeptides also known as a complex protein structure. It is made up of amino acid units.

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Answer:

Breathing rate increases to provide the body (exercising muscles) with oxygen at a higher rate. Heart rate increases to deliver the oxygen (and glucose) to the respiring muscles more efficiently. The heart, lungs and circulatory system working together make up the cardiovascular system.

Answer:

The bacterium Escherichia coli

Answer:

Pick Hydrogen, but read below.

Explanation:

The blacks are Carbon. They have 4 connections. The left Carbon has 3 whites connected to it. It is not totally an exclusive answer, but the whites could be anything in Column 17 (F, Cl, Br, I) or Hydrogen. Likely it is hydrogen.

Answer:

C.

Explanation:

Density of the animal population eliminate.

This can effect the seagrass growth.

Answer:

There are protons

Explanation:

Answer:

metaphas

Explanation:

its in the middle

Answer:

metaphse

Explanation:

its just is i think

Answer: Liquid water is the major agent of erosion on Earth. Rain, rivers, floods, lakes, and the ocean carry away bits of soil and sand and slowly wash away the sediment causing it to become more round and smooth.

I hope this helps!

Answer:

through friction.

Explanation:

The sediments rub together to become smoother. Sediments that are transported in a mass by water or stream are in motion with respect to the motion of the stream water. They bump into each other which makes extruding parts vulnerable to getting knocked off which makes these particles round.

Answer:

B. Carbon dioxide

Explanation:

First of all, let’s write out the photosynthesis equation to identify the products and reactants.

6CO2 + 6H2O + energy —> C6H12O6 + 6H2O

In a chemical equation with the arrow pointing right, the reactants are on the left and the products on the right.

In photosynthesis, the reactants, carbon dioxide, water, and energy, react to form the products of glucose (sugar) and oxygen.

Now, let’s look at the answer choices. We can automatically eliminate choices A (oxygen) and D (sugar) because they are products.

We are left with B (carbon dioxide) and C (water). Water isn’t really considered a major contributor to climate change. Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, causing climate change.

Therefore, the best answer choice is B. Carbon dioxide

Variation in intergroup relationships among species and among and within local populations of African apes-evolutionary process

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The significant differences I observe between the experimental and control aquariums is that the experimental is seen as a group that we alter their variable in while the control group we cannot. The control aquarium is used for comparison.

A factor that is known to bring about a significant difference that I have noticed is said to be the color of the water.

Note that In the control aquarium, the color of the water as at the time after 30 days was known to be the same as  day one but in regards to the  experimental aquarium, the water is one that has turned to a green tint on its 30th day and this is said to be quite different from its first day which was clear. This can be due to the fertilizer that was added to the experimental plot.

Therefore, The significant differences I observe between the experimental and control aquariums is that the experimental is seen as a group that we alter their variable in while the control group we cannot. The control aquarium is used for comparison.

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To test your hypothesis, the same fertilizer from the farm will be mixed into the water of one aquarium (experimental) and the other will be left alone (control). Each will be allowed to sit for several days in sunlight. Move the slider to see the results of the experiment. 2. Describe any significant differences you observe between the experimental and control aquariums.

did you end up getting the answer?

Energy flow in an ecosystem is best represented by c. food webs.

In the field of ecology, we can describe the food web as a representation of all the food chains of a particular ecosystem.

In an ecosystem, there are many organisms that act as prey and predators for each other through which energy flows in the ecosystem.

As a food web will represent all the prey as well as predator organisms and also depict what eats what, hence the energy flow in an ecosystem can best be represented by food webs.

Other options, such as food chain, are not correct as a food chain is a representation of a single energy flow system of an ecosystem. To determine the energy flow of the whole ecosystem, a food web is required.

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Answer:

c. food webs

Explanation:

A mutation affects protein synthesis by a cell by changing the instructions of genes for making a protein, as a variant can cause a protein to malfunction or not to be produced at all. Yes, there are different consequences if it happens in a gamete cell versus a non-gamete cell.

The mutation affects protein synthesis in a cell due to the involvement of genes as they are responsible for coding proteins, needed for all of the functions of the body and to build strong body structures. So, a mutation that is affecting could change the way how a protein is made.

If a mutation occurs in cells that are making gametes by the process of meiosis or during the meiosis process itself, it has the chance to be passed on to the next offspring and will contribute to the condition of genetic variability of a particular population. Mutations are considered the sole source of genetic variability that may have the chance to occur in asexual reproduction.

If a gene is made to alter in a germ cell, then the mutation will be termed germinal mutation because germ cells will give rise to gametes so that some gametes will carry the process of mutation and can be passed on to the subsequent generations.

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Answer:

2

Explanation:

2

Answer:isotoni

Explanation:

Answer:

isotonic

Explanation:

Answer:

b

Explanation:

Answer:

Because there is too much to fix with an apmutation

Explanation:

A cut will usually just close itself up but an amputation cant do that.

Answer:

interphase:(longest stage in the cell cycle)

g1:initial growth to normal size

s:synthesis of DNA (replication)

g2:growth to 2x the normal size

The three  basic functions of nutrients are:

1. serve as regulators of metabolic reactions

2. provide energy for body processes

5. provide materials for body structure.

The correct options are 1,2,5.

The body need nutrients, chemical substances found in food, to function effectively and preserve health. Proteins, lipids, carbs, vitamins, and minerals are a few examples. Source: Office of Dietary Supplements, National Institutes of Health.

Three primary roles that nutrients play in the body include: supplying energy, supporting bodily structure, and/or controlling chemical reactions. These fundamental processes let us to move, expel waste, breathe, develop, and reproduce as well as sense and react to our surroundings.

The complete question is:

what are the most basic functions of nutrients?

1. serve as regulators of metabolic reactions

2. provide energy for body processes

3. activate compounds to prevent cancer

4. detoxify life-threatening substances

5. provide materials for body structure

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Wild animal attacks should qualify as biological disasters rather than geological disasters.

Disasters generally refer to accidents that happen rather suddenly and result in widespread damages or loss of lives

Wild animals are biological organisms, hence, an attack from them would be a biological disaster.

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The given statement is true. During glycolysis, a 6-carbon sugar diphosphate that is fructose-1,6-bisphosphate is splitted into two 3 carbon sugar phosphate molecules that are dihydroxyacetone phosphate and glyceraldehyde-3-phosphate.

Glycolysis is a 10-step reaction wherein glucose is divided into two pyruvate molecules, each of which has three carbons.

Glycolysis is the initial step in the process of cellular respiration in organisms. However, many anaerobic organisms also contain this route since glycolysis does not require oxygen.

1. The conversion of D-glucose into glucose-6-phosphate is the initial step in the glycolysis process. The enzyme catalyst in this case is hexokinase.

2.This second phase involves the conversion of fructose 6-phosphate  from glucose 6-phosphate.

3. Using magnesium as a cofactor, fructose 6-phosphate is changed into fructose 1,6-bisphosphate.

4. Fructose 1, 6-bisphosphate is split into two identical sugars by the enzyme aldolase. Dihydroxyacetone phosphate (DHAP) and glyceraldehyde 3-phosphate are the names of these two sugars.

5.The molecules glyceraldehyde 3-phosphate and dihydroxyacetone phosphate (DHAP) are quickly interconverted by the enzyme triphosphate isomerase.

The first five steps listed above are regarded as the initial phase.

.Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) converts glyceraldehyde 3-phosphate into 1,3-bisphosphoglycerate by dehydrating it and adding an inorganic phosphate.

7. To create ATP and 3-phosphoglycerate, a phosphate group from 1,3-bisphosphoglycerate is transferred to ADP.

8. In this step, Phosphorous from 3-phosphoglycerate is transferred from the third carbon to the second carbon to generate 2-phosphoglycerate.

9. An enzyme removes a water molecule from 2-phosphoglycerate to create phosphoenolpyruvic acid (PEP).

10. Phosphoenol pyruvic acid is converted to pyruvate.

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: The given statement is True.

A 6-carbon sugar molecule is divided during glycolysis into two 3-carbon sugar molecules. Glucose, a 6-carbon sugar molecule, is also known as a hexose sugar. 3-phosphoglycerate refers to the 3-carbon sugar molecules created during glycolysis. Cells use the process of glycolysis to break down glucose and produce ATP as a source of energy (adenosine triphosphate). There is no need for oxygen because the process takes place in the cytosol of cells (anaerobic). All cells use the same pathway to produce energy, and it is the first stage in the breakdown of glucose to do so.

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