Across
- 2. The entire alimentary canal or the digestive tract.
- 4. The uptake of digested nutrients into the bloodstream from the small intestine.
- 5. The process of converting absorbed nutrients into usable forms for the body's functions.
- 7. Biological molecules that assist in breaking down food during digestion.
Down
- 1. The process of breaking down complex food molecules into simpler forms.
- 3. An organ that plays a role in mechanical and chemical digestion.
- 6. The process of taking in food through the mouth.