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

Ex Input:
The goal of proteomics is to identify or compare proteins expressed from a given genome under specific conditions, study the interactions between them, and use the information to predict cell behavior or develop drug targets.

Ex Output:
The goal of proteomics is to identify or compare what substances expressed from a given genome under specific conditions, study the interactions between them, and use the information to predict cell behavior or develop drug targets?


Ex Input:
Together, the muscular and skeletal organs are known as the musculoskeletal system.

Ex Output:
Together, the muscular and skeletal organs are known as what?


Ex Input:
Regular changes in biology or behavior that occur in a 24 hour cycle are part of the circadian rhythm.

Ex Output:
What are regular changes in biology or behavior that occur in a 24 hour cycle?