Across
- 2. tubes that connect to bladder and kidneys
- 4. tiny air in sacs in lungs
- 6. small part of kidney that filters blood
- 7. stores the bile
- 9. exit tube
- 10. body system brings in O2 removes CO2
- 12. what the body needs but doesn't make
- 14. organ that filters blood
Down
- 1. the change of food into a new substince
- 3. uses O2 to break apart glucose
- 5. cleans toxins from the blood makes bile
- 8. liquid waste
- 11. body system that regulates liquid in the blood
- 13. body system organs that break food down into nutriens