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

Example Input: Ribosomes are the only organelles that prokaryotic cells have.
Example Output: What are the only organelles that prokaryotic cells have?

Example Input: The size and symmetry of a beetle's or an elk's antlers or a grasshopper's song communicate rather clearly their state of health.
Example Output: The size and symmetry of a beetle's or an elk's antlers or a grasshopper's song communicate rather clearly their state of what?

Example Input: The color of the powder of a mineral is called streak.
Example Output:
What is the color of the powder of a mineral called?