Ariel-Mckenzie 7th

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Across
  1. 2. tubes that connect the bladder and kidneys
  2. 4. tiny air sacs in lungs
  3. 10. cleans toxins from the blood, makes bile
  4. 12. uses 02 to break apart glucose
  5. 13. muscles push food through the digestive system
  6. 14. space in chest
  7. 15. regulates liquid in the blood
  8. 16. stores the bile
Down
  1. 1. small part of kidney that filters blood
  2. 3. the change of food into new substances
  3. 5. exit tube urine liquid waste
  4. 6. brings in 02, removes c02
  5. 7. what the body needs, but doesn't make
  6. 8. organ that filters blood
  7. 9. food broken into smaller pieces
  8. 11. organs that break food down into nutrients