Cruso P7

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Across
  1. 1. Space in chest
  2. 4. Substance that provides nourishment for body functions
  3. 5. Small part of kidney that filters blood
  4. 9. System uses O2 to break down glucose
  5. 10. makes bile
  6. 11. liquid waste
  7. 12. The change of food into new substances
  8. 15. Muscles push food through the digestive system
  9. 16. Tube that connects bladder to kidney
Down
  1. 2. tiny air sacs in lungs
  2. 3. system organs that break food down into nutrients
  3. 6. system brings in O2 and releases CO2
  4. 7. stores the bile
  5. 8. Food broken into smaller pieces
  6. 11. Exit tube
  7. 13. system regulates liquid in blood
  8. 14. organ that filters blood