The genetic change in a population or species over many generations is _____.
1. gene flow 2. genetic drift 3. evolution 4. natural selection

Respuesta :

Answer:

A: gene flow

Explanation:

I can not really explain it i just have this hunch let me know.

Answer:The answer is 2- genetic drift

Explanation:

In contrast, genetic drift produces random changes in the frequency of traits in a population