instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Some materials have negative heats of solution; the dissolution of one of these solutes in water is called?
answer:
Some materials have negative heats of solution; the dissolution of one of these solutes in water is called?


question:
Diffusion process helps absorptive protists absorb food molecules across their cell membranes.
answer:
Which process helps absorptive protists absorb food molecules across their cell membranes?


question:
Wilting occurs when water lost by transpiration is not replaced by absorbtion from room.
answer:

What occurs when water lost by transpiration is not replaced by absorbtion from room?