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scoundrel [369]
4 years ago
9

There is a large amount of biodiversity throughout the world. According to the theory of natural selection, which of the followi

ng factors is primarily responsible for biodiversity?
Biology
2 answers:
Svetllana [295]3 years ago
6 0
Environmental diversity
pishuonlain [190]3 years ago
6 0
Environmental diversity
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Bacteria and humans are similar in that they both
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They both need nutrients and are able to reproduce 
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Which of the following energy resources would you classify as renewable?
erastovalidia [21]
Nonrenewable sources deal with fossil fuels (coal, petroleum, etc) so renewable would be the sun, water, wind, things that can be replaced
7 0
3 years ago
In the F2 generation of a dihybrid cross two phenotypes appear in the ratio 1:1. two phenotypes appear in the ratio 3:1. four ph
Bezzdna [24]

Answer:

four phenotypes appear in the ratio 9:3:3:1

Explanation:

<em>For a dihybrid cross in which the two genes concerned obey simple dominant/recessive law and are independently assorting, </em><em>four phenotypes are produced in the ratio 9:3:3:1. </em>

The dominant gene takes up the largest ratio (9/16) while the recessive gene takes up the smallest (1/16). Any deviation from 9:3:3:1 and the number of phenotypes produced from a dihybrid cross is an indication that the genes involved do not obey Mendelian laws.

8 0
2 years ago
7. In the pocket mice investigation, what patterns in the data did you observe? Does the pattern in the
Korvikt [17]

Dark fur color appears to be an adaptation for mice living in dark environments, as both the frequency of the characteristic and the allele that generates it have altered. These findings further back with the theory that selection is context-dependent, as dark mice were preferred in some contexts but not in others.

<h3>What is mutation?</h3>

A mutation is defined as a change in the sequence of genetic letters, called bases, within a molecule of DNA.

In a population, more offspring are born than can survive, resulting in competition among people. Individuals that possess a certain trait are more likely to live and/or produce more offspring than those who do not possess that trait. The context in which a species exists influences its selection. Characteristics that are advantageous in one setting may be detrimental in another.

New mutations cause black color.

  1. Fur color is controlled by many genes (4:29).
  2. Most genes are identical, but dark and light rock
  3. pocket mice differ in one gene (Mc1r; 4:55).

For more information regarding mutations, visit:

brainly.com/question/17031191

#SPJ1

8 0
1 year ago
Which of the following statement is NOT TRUE?
kolbaska11 [484]

Answer:

The second one is not true

'(Minerals can be composed of more than one element)'

Explanation:

have a good day/night :)

7 0
2 years ago
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