Scientists Recognize a Species on What Criterion(a)

Multiple Choice

Scientists recognize a species on what criterion(a) ?

A) Although individuals within a given species may have variable phenotypes,the individuals within most species usually have similar phenotypes
B) There is similarity of genotype within a species and identifiable differences from members of other species
C) Members of a species can interbreed,but typically do not breed with other species
D) Members of related species have a most recent common ancestor
E) All of the choices are used in a general sense to distinguish species