Human Digestion and Nutrition

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Across
  1. 2. Name of the of the food that is swallowed and pushed down the oesophagus
  2. 3. It is a vitamin that is produced by oranges
  3. 6. Function as biological catalysts
  4. 7. decay Disease that affects your teeth if you dont maintain it well
  5. 10. Part of the human digestion that swallows food
  6. 14. The stomach produces ......... acid
  7. 17. Fundamental for the growth of your bones
  8. 18. A substance that speeds up a chemical reaction
  9. 20. First part of the small intestine
Down
  1. 1. It have acids inside for killing the bacteria that is in the food
  2. 4. To do the starch experiment you need the ......... solution
  3. 5. Is the taking in of food through the mouth
  4. 8. To do the glucose experiment you need the ......... solution
  5. 9. Skin on top of the bones
  6. 11. First part of the digestive system
  7. 12. Hard part of the teeth
  8. 13. The softer part of the teeth
  9. 15. Dogs have this types of teeth
  10. 16. Teeth to cut the soft food
  11. 19. cavity Contains the capillaries and the nerve