Answer:
c lunar and solar eclipse
Explanation:
<span>Sodium pumps and potassium pumps will not be triggered to open or close therefore causing the cell to remain at electrochemical equilibrium (-70 mv) so there will be no movement of ATP. Also the phosphates needed to create ATP will be inhibited and with a negative charge the cell will not reach threshold to propagate a reaction along the axon.</span>
4-Growth, maintenance, balance fluids, maintain proper hp
2-Actin, collagen
They cannot hibernate in winter
Fatigue can have causes that aren't due to underlying disease. Examples include lack of sleep, heavy exertion, jetlag, a large meal, or aging.
