Across
- 3. it carries blood away from the heart
- 4. the tubes that bring the o2 the lungs
- 6. fights off sicknesses
- 9. where stuff is dropped off and picked up
- 10. it carries blood back to the heart
- 11. where digestion begins
- 13. the thing that makes scabs
Down
- 1. stores urine
- 2. can cary oxygen
- 5. inlines the small intesten
- 7. takes abses water
- 8. the basic unit
- 12. the liquid of the blood
- 14. an organ that stores o2