Question

Gabriel goes camping and sees several snakes along the hiking trail. Most of the snakes are brown, but he notices a white snake. This snake could be a result of a genetic mutation. But genetic mutations are not the only way of creating differences in a species. What is another way genetic variation increases in a population?

A. radiation
B. gene flow
C. chemicals
D. gene drift

Answer 1

Answer:

I think option D.gene drift