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Oxygen is recycled through the interrelated processes of photosynthesis and cellular respiration.
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∙ 12y ago
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Is Joseph M Martin the composer dead?
No, I am still up and running. Thanks for your concern. Joseph M. Martin
Is the world running out of oxygen?
Trees create oxygen and many trees are here and still being plated dont worry about it we will run out of oxygen in aprox. 952,012,015,486,255,225,477,763,254,214 and by that time the world will probably end so we will never run out of oxygen.
I don't understand how CPR works we breathe in oxygen and we exhale CO2 so how come during CPR when we breathe into the person we are exhaling CO2 into there body insted of oxygen?
Atmospheric air has about 20.5% oxygen and our lungs only extract about 4.5% oxygen, so the air we exhale has about 16% oxygen, 4.5% CO2. The air we breathe into the victim then has 16% oxygen for their lungs to extract oxygen from.
Is footloose still running?
Is footloose still running
Is the Gaelic League still running?
The Gaeilic League is still running indeed.
How can you make your car run on water?
You can make a car run on water if you diffuse oxygen and hydrogen and use hydrogen in your internal combustion engine!But then it is not running on water which was the question. It is running on Hydrogen. So the answer is still NO, you cannot run a car on water.
Will the maglev train pollute your atmosphere?
yes. in running the train, some power is still needed to propel the train forwards. Although some of this can be regained by regenerative braking, there will inevitably be some loss. Unless the train is fully powered on renewables, there will still be pollution as a result of running the train. Even if the train is powered on renewablesand generates no pollution in running, the energy and resources to build the train (not to mention tracks etc) have to come from somewhere, most likely with resultant atmospheric pollution.
Why do your arms hurt when you are running long distance?
It has to do with circulation and respiration. When you're running your oxygen is being used at an increase rate so that your body can pump blood to your leg muscles to continue running. Because your arms have a less important role in running, they get less blood, and start to hurt because you're still moving them without getting the extra bloodflow.
How often does oxygen cycle through the atmosphere?
oxygen is a constant 20 percent throughout the atmosphere. Even in space but the air is so thin in space that the oxygen would have to be compressed to be able to breathe it. Here on earth at sea level the atmospheric pressure is 14.7 pounds per square inch (PSI) making it possible for your body to inhale enough usable oxygen for you to breathe. As you go higher the pressure is less so even though the oxygen is still 20% of the atmosphere there is less atmosphere for you to breathe.
What is dissovled oxygen?
It is still oxygen, merely dissolved into a solution of oxygen and whatever else is in the solution.
Is pokeglobal still running?
No.
Does atmospheric pressure still exert a force on you when you are under water?
Atmospheric pressure exerts more force on you if you are deeper than 10 meters. At 10m below sea level the atmospheric pressure is double that of on land and it increase with every 10 metres that you descend
