What can we say about all objects in the universe?
A. They are not affected by each other.
B. They repel each other.
C. They attract each other.
D. They bounce off each other.

Adaptive radiations can be a direct consequence of four of the following five factors. select the exception. a) vacant ecological niches b) genetic drift c) colonization of an isolated region that contains suitable habitat and few competitor species d) evolutionary innovation e) an adaptive radiation in a group of organisms (such as plants) that