bodily systems worbwallllllll charleh

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Across
  1. 2. (haha pee) liquid waste
  2. 3. food broken into smaller pieces
  3. 5. cleans toxins from the blood, makes bile
  4. 7. stores the bile
  5. 9. muscles push food through digestive system
  6. 12. space in the chest.
  7. 14. regulates liquid in the blood
  8. 15. something the body needs but doesnt make
  9. 16. organs that break food down into nutrients
  10. 17. small part of the kidney that filters blood
Down
  1. 1. exit tubes
  2. 4. uses O² to break apart glucose.
  3. 6. brings in oxygen(O²), removes carbon dioxide(CO²).
  4. 8. tubes that connect the bladder and the kidneys
  5. 10. the change of food into new substances
  6. 11. organ that filters blood
  7. 13. tiny air sacs in the lungs