Oxygen is obtained by inhaling or breathing. This motion takes oxygen down to your lungs, and to small sacs call alveoli where oxygen is transmitted into the blood.
Obtained by Earths atmosphere which is 20% Oxygen and processed by the aveoli (part of the lung).
With the exception of nuclear fusion oxygen cannot be obtained by heating anything. Certainly no heating process on earth is capable of producing oxygen.
All mammals obtain their oxygen from the air.
um. YEAH. DUHHH.
"Oxygen is obtained for industrial use by the fractional distillation of liquid air, by the electrolysis of water, or by heating manganese oxide with potassium chlorate.
69. 00 g of oxygen
Hydrogen and oxygen are the products of electroysis of water .
I think its mercury
Through a process called photosynthesis.
Most reptiles use diffusion through the skin to obtained oxygen.
Oxygen in excess: carbon dioxide is obtained.Not sufficient oxygen: carbon monoxide is obtained.
Sulfor oxides (as SO2) are obtained.