All of the cells have_ DNA
A. Identical
B. Different

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

Why do we perceive objects as retaining their brightness under different lighting levels?

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false