Across
- 2. exit tube urine liquid waste
- 5. tiny air sacs in lungs
- 7. tubes that connect the bladder and kidneys
- 8. cleans toxins from the blood, makes bile
- 14. uses 02 to break apart glucose
- 15. regulates liquid in the blood
Down
- 1. small part of kidney that filters blood
- 3. muscles push food through the digestive system
- 4. brings in 02, removes c02
- 6. organ that filters blood
- 9. food broken into smaller pieces
- 10. stores the bile
- 11. space in chest
- 12. the change of food into new substances
- 13. organs that break food down into nutrients