Answer to Question #300727 in Genetics for hypen

Question

Do you think natural selection will happen without the changes in the environment? why?

Answer 1

No

Natural selection will cause the population to shift to the genetic variations best suited to the present environment. This may not cause a permant change in the genetic make up of the population. Often if there is a permant change in the genetic make up of the population it is do to a lose of genetic variation.