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What else can I help you with?
How many percent of oxygen did you breathe?
On average, humans breathe in about 21% oxygen from the air.
Can humans breathe oxygen and hydrogen combine?
Humans cannot breathe a combination of pure oxygen and hydrogen. Oxygen is necessary for respiration, but hydrogen is highly flammable and not suitable for breathing. Mixing the two gases is dangerous and can create a potential explosion hazard.
Do we breathe oxygen or O2?
We breathe in oxygen, which is in the form of O2 molecules.
What percentage of the air you breathe oxygen?
Around 21% of the air you breathe is oxygen.
Do we breath out oxygen?
No, we do not breathe out oxygen. When we breathe in, we take in oxygen and when we breathe out, we release carbon dioxide. Oxygen is utilized by our bodies during cellular respiration and the byproduct, carbon dioxide, is expelled through exhalation.
Do amphibians breathe oxygen?
Yes the oxygen they breathe Is ALMOST dissolved in the water, so you can only breathe it with gills. Hop I answered your question. Thanks
Do you breathe in or breathe out oxygen?
Humans breathe in oxygen and breathe out carbon dioxide. Trees "breathe" out oxygen.
Is the air we breathe pure oxygen?
No. It is only about 21% oxygen. Air is about 78% nitrogen.
Would you please use 'oxygen' in a sentence?
Oxygen is what you breathe. only 20% of the air is oxygen. there ya go!
Why isn't it correct that we breathe in only oxygen and breathe out only carbon dioxide?
Because when you breath, you breath air which is 80% nitrogen and 20% oxygen. Also the air you breath out still has oxygen in it, you do not use all the oxygen and only produce a small amount of carbon dioxide in each breath.
Do you breathe in oxygen or carbon dioxide?
You breathe in oxygen.
Is water in the oxygen you breathe?
What we breathe is air, and oxygen is just 20% of the air. Oxygen does not contain water, it is an element and it contains only itself. However, air does contain some water vapor.
Is there a chemical that reduces carbon dioxcide?
Not that I know of. I only know that trees breathe in carbon dioxide an breathe out oxygen
Do you breathe in oxygen?
Yes you do. See we breathe in oxygen and we breathe out carbon dioxide. Plants are the opposite. They breathe in carbon dioxide and breathe out oxygen. We give them carbon dioxide and they give us oxygen!! That's how we breathe!!!!!!!
How many percent of oxygen did you breathe?
On average, humans breathe in about 21% oxygen from the air.
How true to say that you breathe in only oxygen?
It is not rues at all. Most of the gas inhaled is not oxygen it is nitrogen.
The air that you mostly breathe is oxygen carbon dioxide ozone or nitrogen?
The air that we breathe in 78% nitrogen, 21% oxygen, and 1% carbon dioxide, water vapor, and other gases. We only need the oxygen though, so we breathe out the other gases with the carbon dioxide that our body produces during respiration. So to answer your question, it is nitrogen, but we breathe it in and then out- we don't use it. The only gas we use is oxygen to breathe.
