Answer:
Peristalsis is also part of mechanical digestion. This refers to involuntary contractions and relaxations of the muscles of your esophagus, stomach, and intestines to break down food and move it through your digestive system.
Explanation:
Inherited immune deficiency, it is not contagious <span />
Likely the last option, that her husband had been shoving her into a wall when drinking, as this shows the violence that she is enduring.