ALOT OF POINTS PLEASE HELP Where does the contraction of a muscle take place? What type of tissue is found there?

A muscle contraction is triggered when an action potential travels from the nerves to the muscles. Muscle contraction begins 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.

answer; hepatitis a& b can be passed through breast milk; (true);