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The oxygen in the air does not "finish" because it is continuously replenished through processes like photosynthesis, where plants produce oxygen, and atmospheric circulation that redistributes it around the Earth. Therefore, the balance between oxygen production and consumption ensures that there is a constant supply of oxygen in the air.
What else can I help you with?
What fraction of oxygen is air?
Roughly about 21% of air is oxygen.
Does inhale air has more oxygen or exhaled air?
Inhaled air has more oxygen compared to exhaled air. When we inhale, we take in fresh oxygen from the environment to use for cellular respiration. As we exhale, we release carbon dioxide and the remaining oxygen that was not used by the body.
What decimal shows what part of air is oxygen?
21% of oxygen is in the air so 0.21 is your answer
Does cold air have less oxygen compared to warm air?
Yes, cold air typically has more oxygen compared to warm air because cold air is denser and can hold more oxygen molecules.
What is the percent of oxygen in dry air?
The percent of oxygen in dry air is approximately 21%.
Is oxygen a air?
Oxygen is in the air.
Is air pure oxygen?
No, there is 21% oxygen in air.
In our air is there mostly oxygen?
in our air is there mostly oxygen
How does oxygen get into air?
When photosynthiesis occures...it releases oxygen into the air
What is the precentage of oxygen in the air?
Dyr air is about 21% oxygen.
Is there oxygen or air on Saturn?
There is oxygen,air,and carbon dioxide
When does oxygen enter the atmosphere?
When plants finish Photosynthsis
How did oxygen became air?
Uh...sorry to break it to you, but oxygen is air.
What is the maximum oxygen percentage at air?
Room air is about 21% oxygen.
What percentage of oxygen is in inspired air?
About 21% of inspired air is oxygen.
What fraction of oxygen is air?
Roughly about 21% of air is oxygen.
What percenage of air is oxygen?
Approximately 21% of the air we breath is oxygen.
