nutrition

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