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maria [59]
3 years ago
11

Mutations _____.

Biology
2 answers:
boyakko [2]3 years ago
8 0

Answer:

Mutations _____.

A) cannot be caused by the environment

B) are the main sources of microevolution

C) can be discovered through genetic testing

D) are always harmful to an organism

Explanation:

Gene or molecular mutations:

<em>They are the mutations that alter the nucleotide sequence of DNA. </em>

<em />

<em><u>The answer is</u></em>: <u>C) can be discovered through genetic testing.</u>

yulyashka [42]3 years ago
7 0

Answer:

B

Explanation:

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Increased activity increases heart rate

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Scientists have observed the exponential growth of lionfish in the Caribbean Sea. Which of these predictions about the future of
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overpopulation and it because harmful and hard to control and possibly will diminish the number of normal fishes by killing them with their dangerous life threatening spikes

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What would happen to an organism if mitosis did not occur? Check all that apply.
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The correct options are:

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4 years ago
Read 2 more answers
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