Question

multiple choice 6.66 points which organ is part of the cardiorespiratory system? lungs brain liver kidney

Explanation:

The cardiorespiratory system is involved in the circulation of blood and gas - exchange. Lungs are responsible for gas - exchange (taking in oxygen and expelling carbon dioxide) and work in tandem with the heart in the cardiorespiratory system. The kidney is part of the urinary system, the liver is involved in metabolism and detoxification, and the brain is part of the nervous system.

Answer:

lungs