Question

Write three points of differences between
external and internal respiration.​

Answer 1

Answer:

Internal Respiration: Oxygen diffuses out from the blood into tissue during internal respiration. External Respiration: Oxygen diffuses from alveolar air into the blood during external respiration. ... External Respiration: Carbon dioxide diffuses out from the blood into the alveolar air during external respiration.

I hope it helps u plz mark me a brainliest plz

Answer 2

$\huge\underline{\mathbb\red{❥︎A}\green{N}\mathbb\blue{S}\purple{W}\mathbb\orange{E}\pink{R}}\:$

In external respiration there is uptake of oxygen from the surrounding environment (air or water medium) and elimination of carbon dioxide into that medium. The exchange of gases takes place by diffusion across the general body or respiratory surfaces. It is a purely physical process and in this process no energy is produced.

In internal respiration there are both oxidative and non-oxidative enzymatic reactions by which energy is. made available to maintain the various vital activities. It is a physio-chemical process and in this process energy is produced.

$\textit{Hope this helps you}$