<span>The correct answer is C) Progesterone promotes fertility because its levels rise during ovulation and immediately after.</span>
Active transport is a cellular transport mechanism. It’s the movement of molecules that are assisted by enzymes along the way to a higher concentration.
Answer:
Explanation:
interspecific competition
<span>The scientist, Dimitry K. Belayev, was trying to prove that dogs's physical traits- and morphological traits- were changed by natural selection. He thought that the dogs that were friendliest towards humans were selected, and that changed them. To prove it, he domesticated an animal which is very similar to a dog, a fox.</span>