Question

The geographic isolation of two populations of a species tends to increase differences between their gene pools because it

Answer 1

The answers to your question is

A. Prevents interbreeding between the populations.

Answer 2

The best and most correct answer among the choices provided by your question is the first choice or letter A.

The geographic isolation of two populations of a species tends to increase differences between their gene pools because it prevents interbreeding between the populations. 

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