Describe the role of acetylcholinesterase in stimulation of a muscle fiber.

"It is the enzyme that breaks down acetylcholine in the synaptic cleft, ending stimulation of the muscle fiber. -It is the type of receptor found in the motor end plate that binds acetylcholine, initiating an electrical impulse."

Explanation:

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

and after water is usually warmed by the sun the water temperature raises and then evaporates .