I think you mean what is OXYGEN? Oxygen is an element that makes up part of the air we breathe. Trees create oxygen, so it is better not to cut them down.
yes it does with Oygen
heloo
Carbon Diodixe and Oygen
oygen
Carbon dioxide.
by sucking in oxygen
OYGEN
No
glucose and oygen
Oygen and Hydrogen
yes it does with Oygen
MgO Magnesium Oxide.
It is oygen
Oxygen is an element. it is not a compound.
sputnik is cool and groovy
oygen animal life and houses
Electrolysis.