nikgur772
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Environmental factors can influence natural selection because they can increase or decrease
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the number of chromosomes in an individual.
the number of chromosomes in a population.
the amount of genetic variation in an individual.
the amount of genetic variation in a population.

Respuesta :

Answer:

D

Explanation:

A and B are wrong because environmental impacts can't change the amount of chromosomes an animal has. D is a better answer than c because genetic variation happens within a population rather than an individual.

fgs21fgs

Answer:

Answer is the amount of genetic variation in a population Natural selection gets impacted by environmental factors.

Explanation:

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