Nutrition in Living Organisms

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Across
  1. 2. These teeth are also used for grinding the food.
  2. 3. Elimination of undigested food from alimentary canal.
  3. 6. The act of chewing the cud.
  4. 8. These teeth are used for cutting the food.
  5. 10. The first chamber in the stomach of grass-eating animals.
Down
  1. 1. Animals which eat other animals
  2. 4. The act of getting and eating food.
  3. 5. Finger-like structures inside small intestine which help absorption of food.
  4. 7. The white layer on the crown of a tooth.
  5. 9. The exposed part of a tooth.