Question

What are cells made off

Answer 1

Cells are made of water and a mixture of molecules.

2/3 or 66.666...% of the cell is made of water.

The other 1/3 or 33.333...% is made up of a mixture of molecules, primarily being various proteins, lipids and carbohydrates.

Answer 2

2/3 of the cells are water so there is 2/3 of water in your body.