Pailin5
Across
- 2. small part of kidney that filters blood
- 3. space in chest
- 6. exit tube
- 8. organ that filters blood
- 11. system were organs break food down into nutrients
- 13. muscles push food through the digestive system
- 14. what the body needs but doesn't make
- 17. food broken into smaller pieces
Down
- 1. tiny air sacs in lungs
- 4. uses o2 to break apart glucose
- 5. the change of food into new substances
- 7. tubes that connect the bladder to kidneys
- 9. system that regulates liquid in the blood
- 10. cleans toxins from the blood makes bile
- 12. liquid waste
- 15. stores the bile
- 16. system that brings in o2 removes co2