Across
- 2. if stretched out can wrap around the world up to 4 times
- 4. Makes blood
- 6. without them you will collapse
- 7. contains alvoil and broncol
- 9. In your neck
- 10. Gets oxygen to your body
- 12. Helps you breathe
- 14. Controls the lungs
- 15. 2 biggest organ on your body
Down
- 1. Part of your skin
- 3. Clean up germs
- 5. it is a long tube part of the digestive system
- 6. After the borciol tube
- 8. Makes Things alive
- 11. Another part of your skin
- 13. The main base