Social Sciences, asked by karnkamal990, 15 days ago

Why do we need oxygen

Answers

Answered by ItzRoyalQueen01
2

Answer:

Our body needs oxygen to obtain energy to fuel all our living processes. Carbon dioxide is a waste product of that process. The respiratory system, with its conduction and respiratory zones, brings air from the environment to the lungs and facilitates gas exchange both in the lungs and within the cells.

Answered by kamalkarn522
1

Whats up guys

we need oxygen to breath that simple

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