Instructions: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
Input: If solutions of differing osmolarities are present on opposite sides of a semipermeable membrane, solvent will transfer from low to high to what, in terms of osmolarity of the solution.
Output:
If solutions of differing osmolarities are present on opposite sides of a semipermeable membrane, solvent will transfer from what to what, in terms of osmolarity of the solution?