All BUT one factor contributes to natural selection. That factor is

A) mutation.

B) population stability.

C) environmental factors.

D) differential reproduction.

the one that is not a factor that contribute to natural selection is : Population stability population refer to the capability of a community to maintain its total amount of organisms within a specific period of time. This has nothing to do with natural selection, which basically a nature's way to reduce the number of organism to findout which organisms are more adaptive