An easy explanation of the above is : Hydrogen Peroxide contains oxygen therefore oxygen makes some kinds of fruits rust. When the inner part of the fruit has contact with oxygen it rusts.
The troposphere layer contains the most oxygen. Stratosphere contains most of the ozone i.e. a form of oxygen.
Durians :)
well it is a sugar, a carbohydrate. deoxyribose contains less oxygen than ribose but it still contains oxygen.
Troposphere contains weather. It also contains oxygen.
Pure oxygen gas contains only oxygen, unlike ordinary air which contains several gases and particles.
A small percent . exhaled air always contains oxygen .
Protein contains nitrogen, carbon, oxygen, and hydrogen
Fruits don't start out with alcohol. But when sweet fruits start to ferment, the sugar in them turns to alcohol. It happens to pretty much all fruits.
The majority of biomolecules contain oxygen.
Oxygen is just oxygen. It is an elementThe oxygen used in the hospital is 100% oxygen and only contains compressed oxygen.Air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases
oxygen is actually everywhere ;; you breath oxygen. the air contains 20.9% of oxygen