Microevolution ...:

Select one:

a. is so small that you can't see it.

b. explains the origin of man.

c. is a change in allele frequencies within a population

d. is the development of a new species.

Answer: Option C.

Macroevolution is a change in allele frequencies within a population.

Explanation:

Microevolution is the change in allele frequencies within a population over time. Microevolution is caused by four processes which are natural selection, artificial selection, gene flow and gene drift and these are referred to as fundament forces of evolution.