Metabolism shaw

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Across
  1. 4. _____ brakes down your food
  2. 8. _____ it help slow down digestion
  3. 9. _____ pumps blood to your body
  4. 11. System ____ it digests the food we eat
  5. 13. makes you tiered
  6. 14. _____ tacks in your air you breathe
  7. 15. dioxide_____ you breathe in this molecule
Down
  1. 1. makes it harder to breathe
  2. 2. gives you energy
  3. 3. ____it makes you not have enough insulin
  4. 5. _____ they travel though the body
  5. 6. ______ this is a molecule found in meat
  6. 7. reaction _____ a reaction that happens in your body
  7. 10. ______ blood cells travel through your circulatory system.
  8. 12. comes from starch