The air you breathe into your lungs on a daily basis mostly consists of (a) oxygen (b) carbon dioxide (c) nitrogen (d) hydrogen
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I think it's nitrogen since 78% of nitrogen is present in the atmosphere whereas oxygen is present only 28%.
hope it helps
hope it helps
Answered by
0
hey friend
ur answer is here ..
the air we breathe into our lungs mostly consists of oxygen....
hope it helps u
^_^ ^_^ ^_^ ^_^ ^_^
ur answer is here ..
the air we breathe into our lungs mostly consists of oxygen....
hope it helps u
^_^ ^_^ ^_^ ^_^ ^_^
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