Most living organisms need oxygen for aerobic respiration.
needs
nothing non- living needs oxygen to live
A bacterium that needs oxygen is called an aerobic bacterium
fire needs oxygen to burn, because fire is a chemical reaction that needs oxygen. the fire triangle is what fire needs to burn and is this- heat, fuel, and oxygen.
Every cell in your body needs oxygen.
A fire needs oxygen to burn.
oxygen
It's not really the blood that needs the oxygen. All the living tissues in our bodies needs a steady supply of oxygen, and the blood is what carries that oxygen around and delivers it where it needs to go.
there is no oxygen on the moon, therefore, a fire could not start because in the fire triangle, (the materials needed to start a fire) the fire needs oxygen, which the moon does not have, fuel, and heat.
Oxygen is used by people as we breath it out.one of the uses of oxygen is that fire needs it to burn
They need oxygen
all it needs is oxygen