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Ipatiy [6.2K]
3 years ago
10

What can lead to scientists to change an evolutionary tree?

Biology
1 answer:
sergij07 [2.7K]3 years ago
7 0
New molecular evidence
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HELP ASAP PLEASEEEE
slega [8]

Explanation:

Answer is 2

It is a nonselective process, so it might cause an allele to disappear from the gene pool by chance.

I hope it's helpful!!

8 0
2 years ago
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Cholesterol is a ________, which ________. steroid; is a component of eukaryotic membranes steroid; is the basis for many animal
olasank [31]

Answer:

Steroid; is a component of eukaryotic membranes.

Explanation:

Cholesterol is one of the most important chemical synthesized by all the animals. The chemical formula of cholesterol is C27H46O. The cholesterol in solid state was first given by C27H46O.

Cholesterol is present in the plasma membrane and maintain its membrane fluidity. Cholesterol is an important structure of the plasma membrane and acts as a pre cursor for various hormone. The cholesterol is a type of sterol and a lipid.

Thus, the correct answer is option (1).

6 0
3 years ago
How does the sexual life cycle of the human species introduce genetic
Lana71 [14]
All of the above- 1, 2, and 3 These introduce variation into the chromosome or into the zygote and create cells and offspring unique from the parents.
4 0
2 years ago
The sub discipline of exercise science that deals with the nervous system, the muscles, reaction time is
Elena L [17]
Not sure but I think motor systems?

-Wulf
8 0
3 years ago
When a behavior is highly resistant to extinction, the organism takes longer to stop responding after a reinforcement is no long
Sunny_sXe [5.5K]

The answer is True to this question

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