Oxygen does not have just one use.
Oxygen is used by people as we breath it out.one of the uses of oxygen is that fire needs it to burn
For oxygen masks for firefighters, scuba divers etc
One Nitrogen and one Oxygen
An anaerobic function is one that does not use oxygen.
One gas is oxygen
One could ask their friends if they have some information about oxygen bars. If one is interested in the effects of inhaling increased levels of oxygen, one could go to the library and look for books about the medical use of oxygen.
One gas is oxygen
Aerobic organisms use oxygen.
To carry oxygen and carbon dioxide through the blood stream.
Processes that do use oxygen areAnsweranaerobic.aerobic.cellular respiration.none of the above
The fact that it does not use oxygen is precisely why it is anaerobic. Anaerobic means without oxygen. If it did use oxygen, it'll be called aerobic.
Fishes use Oxygen in water. They absorb the absorbed oxygen through their gills.