What are the three main factors of the cell theory, and which parts of the previous cell theory can be disproven?

structure, function and organism should be it sorry if i am wrong

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

b . streams flow into shallow areas.

f . movement of earth’s crust creates low areas that fill with water.