Having positive feedback about your good deeds or accomplishments, even the little things, is a good boost of confidence.
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:
Sweat glands. Sudoriferous glands are just the medical name.
