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What else can I help you with?
Does oxygen enter the blood in the air sacs true or false?
true
How much oxygen is there in the air that you breathe out?
When you breathe out, the exhaled air contains approximately 16% oxygen, which is lower than the oxygen content in the air you inhale. The rest of the exhaled air is primarily made up of carbon dioxide and nitrogen.
Where do you get oxygen from?
The air around you
Where do get oxygen from?
The air around you
Do squid use oxygen and air?
Oxygen - yes. Air - no. Not much of that around underwater.
What percentage of the air you breathe oxygen?
Around 21% of the air you breathe is oxygen.
What percentage of the air around is pure oxygen?
Air contains about 19-20% oxygen
Is the air we breathe pure oxygen?
No. It is only about 21% oxygen. Air is about 78% nitrogen.
What is true about air?
Good old air contains more Nitrogen than oxygen.
What percentage of the air around us is oxygen?
The percentage of oxygen in the atmosphere is 20.75%. The atmosphere has many other elements that we breathe in besides oxygen. Oxygen needs to be present for life on earth.
Is these true Oxygen in the ocean comes from the air and oceanic plants?
yes
How much of the air you breathe out is oxygen?
Around 16% of the air you breathe out is oxygen. This percentage decreases from the 21% of oxygen in the air you inhale due to the exchange of gases that occurs during respiration.
