IsabellaW6

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