during breathing we inhale oxygen and exhale
Answers
Answered by
2
Answer:
The lungs bring oxygen into the body when breathing in and send carbon dioxide out of the body when breathing out. Carbon dioxide is a waste gas produced by the cells of the body. The process of breathing in is called inhalation. The process of breathing out is called exhalation........
Answered by
2
carbon dioxide
hope it helps u ✌️
hope it helps u ✌️
Similar questions