Hydrogen.
Mostly Hydrogen and Helium.
STAR
theprotoplasm of a cell is mostly made up of water.
Mostly hydrogen and helium.
It was mostly made up of Greek people...
Which gas is air mostly made up from
Earth is covered mostly in water, but is not made up mostly of water. Most of earth is made of rock.
Stars are made of very very hot gas inside a star are nuclei but mostly electricity on the center of a star is ice stones mostly iron or any other things that the gravity of the stars attract
Stars are mainly made out of hydrogen, they use it to burn.
Mostly Hydrogen with a little helium.
Dust and gas
Its mostly made up of this substance called bob smith