your lungs
even plants and most of the living organisms need oxygen
you need oxygen to survive anywhere.. most definately on saturn!!
oxygen
Oxygen
Most living organisms need oxygen for aerobic respiration.
poo is the moo
all animals need oxygen no matter whether they get it from the water or air or through their skin. plants don't need oxygen that i know of they convert carbon dioxide to oxygen truthfully I'm not sure about bacteria, viruses, protisits, etc (microscopic life) but I'm pretty sure they get energy from oxygen.
1. Oxygen's Atomic Symbol is O2. Oxygen is colorless, tasteless & odorless3. Most of your body is made up of oxygen.4. You need Oxygen to live.5. Most animals & plants need oxygen for respiration6. Oxygen is a nonmetal7. Oxygen (O) is used in many medicines8. YOU CAN'T LIVE WITHOUT IT!!!! =)
Most Marine organisms require oxygen to survive. Most do not need to breathe air to do so as there is oxygen dissolved in water that can be absorbed.There are a few organism, the smallest ones, that are anaerobic and do not require oxygen. Other than single cell organisms. they are rare.
Most Eukaryotic cell need oxygen to live .
oxygen
it depends what you need it for but most of the time no