The answer is solution a must have a lower solute concentration than solution b.
That is when water is moving across a membrane from solution a into solution b, then solution a must have a lower solute concentration than solution b.
When solution a have a lower solute concentration than solution b, then water moves across a membrane from solution a into solution b.
Answer:
1+2 = 12
Explanation:
this is a math equation, not a chemical formula
Water, <span>rusts a nail faster</span>
