It led to an understanding of how cancer cells divide so rapidly
As the years increase the deer population increases.
As the years increase the the wolf decreases
"<span>They have two germ layers" is the one statement among the choices given in the question that clarifies this. The correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that you were looking for and it has come to your desired help.</span>