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

Example Input: In invertebrates group of animals several forms of asexual reproduction are found.
Example Output: In what group of animals several forms of asexual reproduction are found?

Example Input: Certain air pollutants form acid liquid when dissolved in water droplets in the air.
Example Output: Certain air pollutants form which liquid when dissolved in water droplets in the air?

Example Input: Depth and density are the two factors that affect the pressure of fluids.
Example Output:
What are the two factors that affect the pressure of fluids?