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

Example Input: Bile acids, needed to emulsify lipids, are stored in the body in the gallbladder.
Example Output: Where are bile acids, needed to emulsify lipids, stored in the body?

Example Input: Technology is the term for the application of science to solve problems.
Example Output: What is the term for the application of science to solve problems?

Example Input: Instead of heat, organisms use catalysis to speed up reactions.
Example Output:
Instead of heat, organisms use what to speed up reactions?