Which of the following is true about the cells of the human body?
A.
The genetic information contained in cells differs between cell types.
B.
Different cells perform different functions within the human body.
C.
All cells in the human body are shaped like discs and contain one nucleus.
D.
Environmental factors cannot influence the development of a cell.

Adaptive radiations can be a direct consequence of four of the following five factors. selectthe 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 another group uses as food