Question

Defiine respiration?

Answer 1

HEY USER

HERE IS YOUR ANSWER

----=-------------=------------=----

the act of respiring; inhalation and exhalation of air; breathing. Biology. the sum total of the physical and chemical processes in an organism by which oxygen is conveyed to tissues and cells, and the oxidation products, carbon dioxide and water, are given off.


THANK YOU

Answer 2

Process of exchange of O2 from the atmosphere with CO2 produced by the cells is called breathing and commonly known as respiration.

Hope it helps you.
Mark as brainlist if you like answer.