Environmental Sciences, asked by ItzBangtansBird, 3 months ago

why is oxygen needed for human beings?

Answers

Answered by kamleshgurar

1

Answer:

a body needs oxygen to obtain energy to fuel or living processes carbon dioxide is a waste product of that process

Answered by HiddenHive

11

Answer:

oxygen is needed by human brings for several processes including respiration etc.

hope that helps ✌

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