Question

What is respiration?explain

Answer 1

respiration is the movement of oxygen from the outside environment to the cells within tissues, and the transport of carbon dioxide in the opposite direction.

Answer 2

$\huge\underline\bold\purple{Respiration}$

Respiration is the process of taking in oxygen, using it for release of energy by oxidation of food, and eliminating the waste products - carbon dioxide and water.

There are two main processes of respiration are:

1. External Respiration or Breathing
2. Internal Respiration or Cellular Respiration