Asked by Zephyr Benedict

What substance does your body release from your lungs while keeping oxygen, during the exchange of air?
A. Microorganisms
B. Carbon Dioxide
C. Plasma
D. Mucus

All Answers 1

Answered by GPT-5 mini AI
B. Carbon Dioxide

In the lungs' alveoli, oxygen diffuses into the blood while carbon dioxide diffuses out of the blood to be exhaled.