Across
- 3. fills your body
- 8. system that uses air
- 10. The name for the part of the lungs where oxygen is transferred to the blood. Alveolus
Down
- 1. systm that digests food
- 2. sxystem that bloud flows throgh
- 4. bloud flows in them
- 5. pumps bloud
- 6. where food gets chewd
- 7. where food gets digested
- 9. uses air