water is made up of hydrogen and oxygen; two atoms of hydrogen and one atom of oxygen
The world is made up of about 70% of water
theprotoplasm of a cell is mostly made up of water.
Water is a compound that is made up of hydrogen and oxygen.
what is water made up of?
Water on Venus is made up of the same stuff as water anywhere else: hydrogen and oxygen.
Earth is covered mostly in water, but is not made up mostly of water. Most of earth is made of rock.
Around 75 to 90% of a cow is made up of water.
Water &&+ Salt?.
salt and water
it can be made up of steel, plastic, and pottery.
Made up, spaghetti is made from flour and water.
60% of the body is made up of water. In the body,90% of the cells in the body is made up of water