Answer:
The action potential is conducted into a skeletal muscle fiber by, transverse tubules.
Answer:
I would think Channel proteins but I could be wrong
Answer:
Famine.
Explanation:
Famine, a shortage of water or food, will often result in a significant population decrease.
Answer:
A
Explanation:
a theory is usually supported by evidence or another laws rules. it must have pretty strong evidence, but it can NOT become a law. a law is set in stone, and proved by math.
