Question

How does evolution work?
I need a simple answer.

Answer 1

Biological evolution refers to the cumulative changes that occur in a population over time. These changes are produced at the genetic level as organisms' genes mutate and/or recombine in different ways during reproduction and are passed on to future generations.

Step-by-step explanation:

Answer 2

evolution refers to cumulative changes that occur in a population over time.

Step-by-step explanation:

Hope that helps :)