Question

The Process of by which air goes in and out is called ........... process

pls Answer ​

Answer 1

Answer:

breathing is the process known to be air going in and out

Answer 2

Answer:

The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.