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you need it for your chemistry lab, I guess :)
Wiki User
∙ 16y ago
Wiki User
∙ 13y agoAbout 21% of the atmosphere.
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What happens when there is no oxygen available for respiration?
The organism requiring Oxygen for respiration dies.
Is oxygen scarce?
No, there is plenty of it available right now.
What provides all the oxygen available to sustain life on earth?
Plants. The largest single source of oxygen comes from the Taiga as far as I know.
Where are the elements oxygen and silicon found?
Oxygen and Silicon like many elements is not found in the elementary form, but these two are available in abundance in molecular forms. O2 is about 21% of the atmosphere and Silicon, is available in form of sand (quartz crystals).
What does an oxygen concentrator do?
A oxygen concentrator is a device providing oxygen therapy to a patient at minimally to substantially higher concentrations than available in ambient air.They are used as safer,less expensive, and more convenient alternative to tanks of compressed oxygen.
How oxygen is available in aircraft?
Oxygen is available in emergency overhead masks in passenger aircraft
Does osmosis use oxygen if its available?
No.
Is the oxygen available at 40000 feet?
No
What happens when there is no oxygen available for respiration?
The organism requiring Oxygen for respiration dies.
What is the Percentage of oxygen in the air in Denver?
Sea level oxygen is around 21% and Denver has about 18% available oxygen.
When fermentation occurs what substances are available?
Oxygen
What would make and an organism perform anaerobic respiration?
When oxygen is not available. "anaerobic" means "without oxygen ("aerobic" = oxygen).
Why not let oxygen in your fermantation bottle?
Fermentation will only take place when oxygen is not available to cells.
Why do you find oxygen in hospitals?
Oxygen is available for patients who are not breathing well enough to get by on regular air.
Where do multicellular organisms live?
Where there is free oxygen available.
Is oxygen scarce?
No, there is plenty of it available right now.
How cells obtain energy when oxygen is not available?
fermentation
