Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Example Input: The cytoskeleton holds cell organelles in place within the cytoplasm.
Example Output: What part of the cell holds cell organelles in place within the cytoplasm?

Example Input: The pressure of ocean water increases rapidly as the water gets deeper.
Example Output: What property of ocean water increases rapidly as the water gets deeper?

Example Input: The size of the solute particles determines the rate of dissolving.
Example Output:
The size of the solute particles determines the rate of what?