100%. All of the oxygen that I breathe comes from the air!
The answer that you were probably after, but did not ask, was about the percentage of oxygen in the air that we breathe. The questions may sound similar but they are not the same.
The answer is a little over 20%.
Oxygen
2.66666666667 is the decimal of oxygen in the air
No. Nitrogen makes up 78% of the air we breathe. Oxygen makes up 21%.
In the air around us there is 78% nitrogen 21% oxygen 1% other gasses
(Some of) the gases in the air and percentage: Nitrogen - 78.09 % Oxygen - 20.95% Argon - . 93% Carbon Dioxide - .02% -.04% Neon - .0018% Helium - .0005% Krypton - .0001% Hydrogen - .0005% Xenon - .000008% Ozone - .000002% Radon - Traces
Approximately 21% of the air we breathe is made up of oxygen.
Oxygen makes up approximately 21% of the air we breathe.
You breathe out 16.3% oxygen.
Yes. All humans breath a type of air called oxygen. Without oxygen we would die.
We get Oxygen from atmosphere.It is in air we breath.
oxygen
we breath in oxygen and plants breath co2
Approximately 21% of the air we breath is oxygen.
If we didn't Breath Air how else would we get our Oxygen!??
They get the oxygen from the air they breath.
We get rid of waste when we breath out and when we breath in we take oxygen in to our lungs and breath.
Animals need AIR to breath in - AIR is made up of about 80% Nitrogen and 20% Oxygen. The animals use the Oxygen in the AIR.NOTE if an animal were to breath 100% Oxygen this would eventually kill it, Pure Oxygen is toxic.They need to breath AIR.