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