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The ratio of oxygen to carbon dioxide in the air is approximately 21:0.04. This means that oxygen makes up about 21% of the air we breathe, while carbon dioxide is present in much lower concentrations at around 0.04%.

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1y ago

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Can carbon dioxide and oxygen be mixed?

Yes, carbon dioxide and oxygen can be mixed together. In fact, the air we breathe is a mixture of various gases, including carbon dioxide and oxygen. However, the optimal ratio for breathing is about 21% oxygen and less than 1% carbon dioxide.


Which 2 gases are exchanged at the surface of the air sac?

Oxygen and carbon dioxide are exchanged at the surface of the air sac. Oxygen is taken in from the air into the bloodstream, while carbon dioxide is released from the bloodstream into the air to be exhaled.


Where in our breathing system does the changes of oxygen and carbon dioxide dioxide happen?

The exchange of oxygen and carbon dioxide occurs in the alveoli of the lungs. Oxygen is taken up from the air into the bloodstream, and carbon dioxide is released from the bloodstream into the air in the alveoli during respiration.


Does a hyena breathe oxygen or carbon dioxide?

Hyenas, like all mammals, breathe in oxygen from the air and release carbon dioxide as a waste product of respiration. They have lungs that extract oxygen from inhaled air and expel carbon dioxide when they exhale.


What is the process that allows oxygen carbon dioxide to transfer?

The process that allows oxygen and carbon dioxide to transfer is called respiration. In the lungs, oxygen is taken in from the air we breathe and is exchanged for carbon dioxide that is then exhaled. This gas exchange occurs in the alveoli, tiny air sacs in the lungs, where oxygen enters the bloodstream and carbon dioxide leaves it.

Related Questions

Can carbon dioxide and oxygen be mixed?

Yes, carbon dioxide and oxygen can be mixed together. In fact, the air we breathe is a mixture of various gases, including carbon dioxide and oxygen. However, the optimal ratio for breathing is about 21% oxygen and less than 1% carbon dioxide.


Which 2 gases are exchanged at the surface of the air sac?

Oxygen and carbon dioxide are exchanged at the surface of the air sac. Oxygen is taken in from the air into the bloodstream, while carbon dioxide is released from the bloodstream into the air to be exhaled.


Is there oxygen or air on Saturn?

There is oxygen,air,and carbon dioxide


Does exhaled air contain more carbon dioxide or oxygen?

Carbon dioxide.


How does the oxygen and carbon dioxide content of exhaled air differ from inhaled air?

Exhaled air has higher levels of carbon dioxide and lower levels of oxygen compared to inhaled air. This is because the body takes in oxygen from the air and releases carbon dioxide as a waste product during the process of respiration.


What is air leaving?

Carbon dioxide and oxygen.


Where in our breathing system does the changes of oxygen and carbon dioxide dioxide happen?

The exchange of oxygen and carbon dioxide occurs in the alveoli of the lungs. Oxygen is taken up from the air into the bloodstream, and carbon dioxide is released from the bloodstream into the air in the alveoli during respiration.


Is air also called carbon dioxide?

no air is a mixture of gases such as nitrogen carbon dioxide oxygen etc.


What goes into carbon dioxide?

Carbon dioxide is a compound of Carbon and Oxygen - CO2


Why is the oxygen in the air higher than the carbon dioxide in the air?

no


Does a hyena breathe oxygen or carbon dioxide?

Hyenas, like all mammals, breathe in oxygen from the air and release carbon dioxide as a waste product of respiration. They have lungs that extract oxygen from inhaled air and expel carbon dioxide when they exhale.


What process is breathing carbon dioxide?

Respiration. We breathe in oxygen, and return carbon dioxide to the air.