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

[EX Q]: The mitochondria organelles are known as the "power plants" of the cell.
[EX A]: What organelles are known as the "power plants" of the cell?

[EX Q]: Antifreeze lowers it the freezing temperature of the water in car radiators.
[EX A]: What does antifreeze do to the freezing temperature of the water in car radiators?

[EX Q]: Covalent solutes separate into individual molecules when dissolved.
[EX A]:
Covalent solutes separate into what when dissolved?