Question

David's body breaks down the sandwich into small enough molecules that can be absorbed through his intestinal lining and then into his . His body breaks down the carbohydrates in the bread into , the proteins into , and the fats.

Answer 1

1. Then into his Bloodstream.
2. Carbohydrates into Sugars.
3. Proteins into Aminoacids.
4. Fats into Glycerol.

Answer 2

break down food into smaller molecules the body can use; absorb molecules into blood and carry them throughout the body; eliminate wastes from the body