briahnablue08 briahnablue08

03-03-2018
Health

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How do we breath? and what gives us oxygen?

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Mistystar4881 Mistystar4881

03-03-2018

We breathe by drawing air into our lungs through either our nose or mouth.
Oxygen is one of the gases in the air around us, given to us by the air we breathe.
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