Water moves from where there is more water to where there is less water true or false?

yes

Explanation:

in osmosis, water moves from areas of low concentration of solute to areas of high concentration of solute." ... So osmosis only occurs with a semipermeable membrane, and even with the membrane some water will move both sides. MORE water will move up the concentration gradient, thus there is a net flow up the gradient.

the denominator has a very specific role.