My guess would be A: Ace.
B
the answer is b ill give you your points back if its wrong
A hormone often affects only certain target cells. The reason the message of an "inappropriate" hormone is "ignored" by nontarget cells is that the nontarget cells _____.
lack receptors for the hormone
You're aorta pumps blood from your left ventricle into your body.
Answer:
utilities communication
Explanation:
beacuse those use powers.
