Question

Hi I am from class 7 and I need this answer:

What is the difference between external and internal respiration?

Please answer in an understandable manner for a seventh grader ✍︎

Answer 1

Explanation:

The internal respiration depicts the gas as being exchanged across the respiratory membrane in the metabolizing tissues. ... The external respiration is the act of breathing. When we inhale, the air containing oxygen enters the lungs. From the lung, then it is carried to the cells through the bloodstream.