Diversity among members of a species is important because diversity ensures high levels of competition.

A. ensures high levels of competition.
B. increases the available ecosystem resources.
C. ensures the variety of reproductive methods for a species.
D. increases the chances of survival under changing conditions.

This is science btw

Based on the body structures of these animals, which two conclusions are scientifically the skeletal structure of the gorilla and chimpanzee suggest a common evolutionary ancestry. the dog and frog share a closer evolutionary ancestry than the gorilla and chimpanzee. the dog is more closely related to the frog than it is to the chimpanzee. all four organisms share a common vertebrate ancestor.