Biology chapter 7

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Across
  1. 1. needed for healthy bones and teeth
  2. 6. part of small intestine
  3. 10. nutrients move from the small intestine into the bloodstream
  4. 11. holding and cutting up pieces of food
  5. 12. secretes pancreatic juice
  6. 13. increases the surface area to volume ratio of fats
  7. 15. secretes saliva
Down
  1. 2. used for cutting a tearing foods
  2. 3. wave-like muscular contractions
  3. 4. secretes gastric juice
  4. 5. produces bile
  5. 7. wall of the villus
  6. 8. Food is taken into the body
  7. 9. muscular tube
  8. 14. needed for making haemoglobin