jessica, zach, and their dog max have been together for 12years. their friends joke that they all look alike. jessica and zach are both very attractive with dark hair and dark eyes. this similarity is known as

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

i think that the best answer would be c.

tell me if im wrong : )