Question 20
Which statement best describes the current understanding of natural selection?
Natural Selection - Understanding Evolution
a
Natural selection influences the frequency of an adaptation in a population.
b
Changes in gene frequencies caused by natural selection have little effect on change in species.
c
Natural selection affects the genes of an individual organism within a species.
d
New mutations of genetic material are caused by natural selection.
1 answer
a. Natural selection influences the frequency of an adaptation in a population.
1 answer