Question

Which of the following best describes the initial separation event in allopatric separation?

A. Geographic isolation
B. Isolated niche population
C. Partially isolated population
D. Genetic polymorphism​

Answer 1

The Answer is A

Step-by-step explanation:

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Answer 2

A. Geographic isolation

Step-by-step explanation:

Allopatric speciation occurs when one population separates into two geographically isolated populations. The geographic isolation prevents gene transfer and reproduction, allowing for genetic divergence between the two populations.