Question

Essential Part for the given word from the following options.

Respiration
A) Oxygen
B) Carbon monoxide
C) Mouth
D) Circulation

Answer 1

A) Oxygen

is the Correct Answer

Answer 2

Hello mate

here's your answer

________________

$\huge\mathbb {Answer}$

Option B✔✔

Essential part for the Respiration from the options is oxygen.

_______________

Thanks