Question

taking in oxygen rich air into the lungs is known as​

Answer 1

Answer:

respiration

pls mark me brainliest

Explanation:

Answer 2

Explanation:

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