How Do Natural Selection and Sexual Selection Differ

Multiple Choice

How do natural selection and sexual selection differ?

A) Natural selection increases the frequency of alleles that contribute to survival, but sexual selection may increase the frequency of alleles that are not beneficial to survival.
B) Natural selection contributes to genetic drift, but sexual selection contributes to gene flow.
C) Natural selection is more random than sexual selection.
D) Natural selection increases the fitness of an allele, but sexual selection increases the dimorphism of an allele.