Dogs (Canis lupus familiaris)and gray wolves (Canis lupus)can interbreed to produce viable,fertile offspring.These species shared a common ancestor recently (in geologic time)and have a high degree of genetic similarity,although their anatomies vary widely.Judging from this evidence,which two species concepts are most likely to place dogs and wolves together into a single species?
A)ecological and morphological B)ecological and phylogenetic C)morphological and phylogenetic D)biological and morphological E)biological and phylogenetic