Lilli 6

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Across
  1. 3. bladder stores the bile
  2. 4. System organs that break food down into nutrients
  3. 8. exit tube
  4. 9. tubes that connect the bladder and kidneys
  5. 10. digestion food broken into smaller pieces
  6. 11. System regulates liquid in the blood
  7. 13. System brings in o2, removes co2
  8. 14. tiny air sacs in lungs
  9. 16. organ that filters blood
Down
  1. 1. muscles push food through the digestive system
  2. 2. small part of kidney that filters blood
  3. 5. Cavity space in chest
  4. 6. digestion the change of food into new substances
  5. 7. Respiration uses o2 to break apart glucose
  6. 11. liquid waste
  7. 12. what the body needs but doesn't make
  8. 15. cleans toxins from the blood, makes bile