No because our air we breath is not only oxygen it have many substances
We get rid of waste when we breath out and when we breath in we take oxygen in to our lungs and breath.
Air is a mixture.
It is probably more accurate to say that you breath in air, a mixture of gases which contains about 21% oxygen and 0,04% CO2, and you breath out a mixture of gasses which contains a far greater concentration of carbon dioxide than you inhaled (about 5% of the mass of all the exhaled gas).
Containing dust air is a heterogeneous mixture.
We breath in air, which is a mixture of various gases.
As a whole it is called the Atmosphere. We breath it and call it Air.
The air we breath is a mixture on (in Order) Nitrogen, oxegen, and many many trace elements.
Same as the air you breath everyday, aprox 21% Oxygen 79% Nitrogen
Air is not. It is often confused as being Oxygen, which is an element. The air we breath is made up of Oxygen and Nitrogen. So, it is made up of elements.
The normal kind that all animals breathe; a mixture of nitrogen, oxygen, argon carbon dioxide and trace amounts of other gases. The air they breath is the same air that you breath; the atmosphere of the planet Earth.
No because our air we breath is not only oxygen it have many substances
Much of this air is the mixture that you breathed in but it is higher in carbon dioxide. This gas is produced by your cells as they used the oxygen that you breathed in to make energy.
A collective noun for air is a breath of air.
the air you breathe out is a mixture of oxygen, carbon dioxide sorry those are the only two that i definitely know i think there's a tiny bit of helium in there to
Its breath of fresh air.
No. Air is a mixture.