Across
- 2. tubes that connect the bladder and kidneys
- 6. small part of kidney that filters blood
- 9. tiny are sacs in lungs
- 10. digestion that breaks down food into smaller pieces
- 12. cleans toxins from the blood makes bile
- 14. digestion that changes the food into new substances
- 16. muscles push down food through the digestive system
- 17. space in chest
Down
- 1. stores the bile
- 3. system that brings in 02 and removes CO2
- 4. uses O2 to break apart glucose
- 5. liquid
- 7. exit tube
- 8. system that regulates liquid in the blood
- 11. organ that filters blood
- 13. body system that break down food into nutrients
- 15. what the body need but doesn't make