Question

the lungs remove ____ from the body as a part of the excretory system. carbon dioxide blood air

Explanation:

In the excretory system, the lungs' role is gas exchange. During respiration, cells produce carbon dioxide as a waste product. The lungs expel this carbon dioxide when we exhale. Blood is circulated by the heart, and air is inhaled/exhaled but the waste removed is carbon dioxide.

Answer:

A. carbon dioxide