Across
- 4. small part of kidney that filters blood
- 6. system organs that break food down in to nutrients
- 8. system regulates liquid in the blood
- 10. system brings in o2 removes co2
- 11. tiny air sacs in lungs
Down
- 1. uses o2 to break apart glucose
- 2. liquid waste
- 3. space in chest
- 5. organs that filter bloods
- 7. exit tube
- 9. tubes that connects the bladders and kidneys