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

Example Input: Children most likely inherit shape of earlobes from their parents.
Example Output: Which trait do children most likely inherit from their parents?

Example Input: Hydrocarbons compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization.
Example Output: What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization?

Example Input: Hydrocarbons are combined with oxygen in a series of enzymatic steps to product water, carbon dioxide, and energy, which is stored in the form of reactive molecules.
Example Output:
Hydrocarbons are combined with oxygen in a series of enzymatic steps to product water, carbon dioxide, and energy, which is stored in the form of what?