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Anestetic [448]
3 years ago
11

I need help btw i am in middle school

Social Studies
2 answers:
tekilochka [14]3 years ago
6 0

Answer:

The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.

- Khan Academy

svetoff [14.1K]3 years ago
3 0

Answer:

They work together to circulate blood and oxygen through the body so we can live.

Explanation:

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