Question

Choose all the answers that apply.

If gene flow is reduced _____.

1. speciation can happen
2. the genetic difference between two populations increases
3. the genetic difference between two populations decreases
4. the population may become extinct
5. the species becomes endangered

Answer 1

2, 4, and 5.

Step-by-step explanation:

Answer 2

if i remember correctly, when there is little to no gene flow, speciation can happen - so, the answer is 1. speciation can happen