Across
- 2. dioxide the circulatory system removes waste like___
- 3. the blood cells that carry blood back to your heart
- 7. works with the ___ system to obtain oxygen for the body
- 8. the blood cells tshat carry the blood away from your heart
- 9. works with the ___ system to control heartbeat
Down
- 1. the smaller branched tubes that connect the arteries and veins
- 4. works with the ___ system to transport hormones
- 5. the circulatory system is to transport materials and from this
- 6. fist sized organ that pumps the blood for your body