<span>The lowest quantity of energy that the reacting species must possess in order to undergo a specified reaction.</span>
Answer:
Yes (True), Receptors on nerves work by opening ion channels (sensors) in the wall of the nerve.
Answer:
Skin cells would die and not be replaced.
Explanation:What would happen to skin cells if mitosis did not take place?
Skin cells would regrow from other types of cells.
Skin cells would be replaced at a slower rate.
Skin cells would be replaced with new cells.
Skin cells would die and not be replaced.