For a population to evolve,there must be genetic differences between organisms in that population.These differences come from
A) mutation.
B) a change in an organism's behavior.
C) natural selection.
D) common descent.

Question

Quizplus · Accepted Answer

Genetic differences arise in a population primarily through mutation, which is a change in the DNA sequence of an organism's genome. This mutation can then be passed on to future generations, leading to heritable genetic differences within the population. While behavior can affect an organism's fitness and likelihood of passing on genes, it does not directly lead to genetic variation. Natural selection and common descent are mechanisms that act on existing genetic variation but do not generate it.

For a Population to Evolve,there Must Be Genetic Differences Between