What major organs is for breathing and respiration of your body that contain tiny air sacs where has exchanges occur? A. Lungs B. Heart C. Brain D. Liver
every time we breathe our heart pump air through the lungs and the lungs pass the air into the mouth that's why we breathe. when you sleep or do everything our lungs and our heart can't stop pumping air just to make us breathe every time.
Answers & Comments
Answer:
A. Lungs
Explanation:
That's where we breath and exchange oxygen and carbon dioxide
Answer:
A. Lungs
Explanation:
every time we breathe our heart pump air through the lungs and the lungs pass the air into the mouth that's why we breathe. when you sleep or do everything our lungs and our heart can't stop pumping air just to make us breathe every time.