Which of the following is NOT one of the main functions of the digestive system? elimination
contraction
digestion
absorption

During exercise, the oxygen concentration in the blood increases to twice that of resting levels. t or f

Catalina ate a candy bar and then went on a fast-moving ride in an amusement park. she was sick to her stomach after the ride and now, catalina cannot eat candy bars, because they make her nauseous. in this learned association, the candy bar serves as a(n) to catalina.

Many factors influence your mental and emotional health