A cell is made of molecules and a molecule is made of atoms. That's the simplest way of putting it. More complicated is that a cell is made up of macromolecules, such as proteins, lipids, etc. A molecule is a particular configuration of atoms.
Answer: 32.06 atomic mass units
Explanation:
There are different ways, but the most common is through water.Hope this helps.
Is there supposed to be more to this question? Maybe I can help.