Question

Which of the following statements is true with regard to gene flow?

Gene flow decreases genetic differences between populations.

Gene flow increases genetic differences between populations.

Gene flow occurs when random events change the gene pool.

Gene flow occurs when non-random events change the gene pool.

Answer 1

B Gene flow increases genetic differences between populations.

Explanation:

I think this is the answer.

Answer 2

B Gene flow increases genetic differences between populations.

Step-by-step explanation:

I think this is the answer.