What Is Water Made out of?

Answer

Water is made up of H20 (2 parts hydrogen and one part oxygen). Water is a very vital component of life. The human body is made up of between 65 and 90% water. Natural sources of water are oceans, lakes, rivers, and streams.
1 Additional Answer
The chemical formula of water is H2O which shows that each molecule of water is composed of two parts of hydrogen and one part of oxygen.
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