Natural Selection Is Based on Two Premises: the Environment's Capacity

Natural selection is based on two premises: the environment's capacity to sustain a species is limited, producing competition and

A) the environment has a stable influence on a species' survival.
B) individuals within a species show variability in their characteristics
C) changes in cultural evolution.
D) the creation of new species through genetic mutation.
E) there is variability in the characteristics of breeding parents within a species.