NUTRITION IN ANIMALS

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Across
  1. 1. This digestive juice secreted by mouth.
  2. 3. stomach secretes this acid
  3. 6. The white substance that covers the teeth.
  4. 9. organ that absorbs water and salt
  5. 10. another name of food pipe
  6. 12. it protect the lining of the stomach from acid.
  7. 13. ACIDS During digestion protein change into
  8. 14. largest gland in the body
Down
  1. 2. teeth that are used for biting the food.
  2. 4. finger like outgrowths in the wall of small intestine.
  3. 5. bile juice stored here.
  4. 7. grass rich in _______ a type of carbohydrate.
  5. 8. breakdown of complex components of food into simpler substances.
  6. 11. False feet of amoeba which it used to engulf food.