Metabolism Butterfield

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Across
  1. 4. you breathe it in.
  2. 5. you breathe it out.
  3. 9. when your body has few red blood cells.
  4. 10. it is on bread.
  5. 11. you breathe in oxygen.
  6. 13. it pump up your blood.
  7. 14. powerhouse of the cell.
  8. 15. you can drink it.
Down
  1. 1. comes from fish.
  2. 2. makes your blood thicker.
  3. 3. The human body has 100 trillion of these.
  4. 6. Makes it hard to breath.
  5. 7. you stomach breaks stuff down.
  6. 8. when you don't make enough insulin for glucose to go in the cells.
  7. 12. respiration it make energy.