Which environmental factor would likely lead to an increase in genetic variation in a population of squirrels?

A. An increase in predators
B. An increase in available food
C. An increase in forest fires
D. An increase in pollution



Answer :

Final answer:

An increase in available food can lead to greater genetic variation in a population of squirrels.


Explanation:

Environmental factors can influence genetic variation in populations. An increase in available food would likely lead to an increase in genetic variation in a population of squirrels. More food resources can support larger populations and provide opportunities for different genetic traits to be expressed through natural selection.


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