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

Input: Consider Input: If a substance has a ph value greater than 7,that indicates that it is base.

Output: If a substance has a ph value greater than 7, what does it indicate?

Input: Consider Input: The fungus that grow(s) through blue cheese give(s) it the distinctive appearance and flavor.

Output: What grows through blue cheese that gives it the distinctive appearance and flavor?

Input: Consider Input: Internal body fluids link exchange surfaces to body cells else.
Output: Internal body fluids link exchange surfaces to what else?