Question

1. Definition of respiration.​

Answer 1

Answer:

In physiology, respiration is the movement of oxygen from the outside environment to the cells within tissues, and the removal of carbon dioxide in the opposite direction. ... In contrast, exhalation (breathing out) is usually a passive process.

Hope it helps, buddy!!

Answer 2

Explanation:

Respiration is a process in which glucose is broken down with the help of oxygen and energy is released along with the production of carbon dioxide and water.