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What is the element we need to breath?
oxygen
Why do you need an oxygen in mars?
So we can breath at the astraunot suit
Why human not die breathing mostly nitrogen in atmosphere?
The air we all breath is over 70% nitrogen and although we do not need this it is not toxic to us, most of the rest of the air we breath is the oxygen we need to remain alive.
Why is oxygen used for the air?
We need oxegen for air because if we breath to much CO2 we will die but we need a mix of both.
What do you breath in?
we breath in oxygen and breath out carbon dioxide.
What do you need to breath?
What we need to breath is oxygen! If we don't have it we are sure to DIE!!!!
Why do we breath?
we need to breath because if we do not breath we can die and have ahearth acttack
Why we need to breath?
Because we need it to survive
Why is it unhealty to hold your breath?
Why it's unhealthy to not breath is that your lungs need the air we breath in now so we can breath and other things.
Why we breathe?
we need to breath because if we do not breath we can die and have ahearth acttack
What do we need air for?
to breath
Why do sharks always swim?
Because there is something of how they breath they need to swim to breath
Why do we need to breath?
Because we need it to survive
Why do you need gases to breath?
to live
Do you need air to breath?
not if you are a fish
Why fish need the gills?
To Breath.
What do we need in our bodies to breath?
lungs
