Oil on a marine mammals (
) makes them sick.

What type of limiting factor affects a large population more then it affects a small population

What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.

Provide one reason why mitosis occurs.