Coordination because with out that u can't do anything
A well-tested explanation for a set of observations or experimental results is a theory. When we're talking about theories, we're talking about a set of hypothesis about a certain topic which have been shown to work and be correct but aren't completely proven up to the point where we could say they always hold true.
C should be correct.
A is incorrect because cancer is when cells reproduce too quickly and out of control.
B is incorrect because growth factors control the reproduction of cells, not when they die.
I'm honestly not sure about the last one, but it's the only one left.
<span>B. The wolf population has recovered after being near extinction. -------APEX</span>
