123k views
4 votes
What are the four reasons that natural selection occurs?

User Li Ho Yin
by
8.0k points

1 Answer

4 votes

The four reasons are

1) There is an over population.

2) There is a genetic variation in certain offspring that is helpful to survival.

3) The species struggle for survival.

4) The ones that lives will reproduce and pass on their genetic variation.


I hope that's help:0

User Kyle Richardson
by
7.6k points

No related questions found