Bella A. 7

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Across
  1. 3. substance that provides nourishment for body functions
  2. 7. muscles push food through the digestive system
  3. 8. tiny air sacs in lungs
  4. 9. uses O2 to break apart glucose
  5. 12. system organs that break food down into nutrients
  6. 13. system regulates liquid in the blood
  7. 14. digestion the change of food into new substances
  8. 15. glomerulus small part of kidney that connect the bladder and kidneys
Down
  1. 1. digestion food broken down in smaller pieces
  2. 2. cleans toxins from the blood makes bile
  3. 4. cavity space in chest
  4. 5. system that brings in O2 removes CD2
  5. 6. bladder stores the bile
  6. 10. organ that filters blood
  7. 11. exit tube
  8. 13. liquid waste