Lesson 2 | The Digestive System - Fulda

is the act of eating, or putting food in the mouth. 3. is the mechanical and chemical breakdown of food into small particles and molecules that your body can absorb and use. 4. occurs when the cells of the digestive system take in small molecules of digested food. 5. is the removal of undigested food and other wastes from the body. B. Types of ... ................
................