Biology, 02.03.2021 19:10 winstonbendariovvygn

What is the relationship between the respiratory system and the circulatory system? 1.
The respiratory system exchanges oxygen and carbon dioxide with the circulatory system.
2.
The respiratory system exchanges oxygen and carbon monoxide with the circulatory system.
3.
The respiratory system exchanges oxygen and sugar with the circulatory system.
4.
The respiratory system exchanges oxygen and nitrogen with the circulatory system.

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What is the relationship between the respiratory system and the circulatory system? 1.
The re...