Obviously,not!
If you mean the free gas - it's ALL from photosynthesis by green plants.
Water
in 1777, a french chemist, Antoine Lavoisier named this gas oxygen (Greek for "acid forming") because it was believed that all acids needed oxygen to be able to form
No, oxygen is a gas and does not have a solid shape at all.
At room temperature, oxygen is a gas.
hi me know the anser but I is not telling u!!
Just as in all the other answers to this question, it is normally a gas. It can be liquefied .
No, oxygen is not considered an ideal gas because it does not perfectly follow the ideal gas law at all temperatures and pressures.
It is oxygen gas. Photolysis of water generates it
It is oxygen gas. Photolysis of water generates it
Oxygen, honestly come on people.
All living Cells need Catabolism and Anabolism collectively known as Metabolism