Answer:
when the nervous system generates a signal. The signal, an impulse called an action potential, travels through a type of nerve cell called a motor neuron. The neuromuscular junction is the name of the place where the motor neuron reaches a muscle cell.
Drink warm water it opens your food tube lol
Answer:
age, activity level, pregnancy. ABC on edg.
Explanation:
I believe the answer is Phenotype.