Isabella1

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Across
  1. 3. regulates liquid in blood
  2. 8. cleanse toxins from blood and makes bile
  3. 12. organs that breakdown food into nutrients
  4. 13. space in the chest
  5. 14. stores bile
  6. 15. exit tube
  7. 16. tiny air sacs in the lung
  8. 17. tubes that connect the bladder and the kidneys
Down
  1. 1. uses O2 to break apart glucose
  2. 2. the change of food into new substances
  3. 4. liquid waste
  4. 5. food broken into small pieces
  5. 6. what the body needs but doesn't make
  6. 7. organ that filters blood
  7. 9. brings in O2,removes CO2
  8. 10. muscles push food through the digestive system
  9. 11. small part of kidney that filters blood