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

[Q]: Duplicating the results of an experiment process will most likely lead to the scientific acceptance of a hypothesis.
[A]: Which process will most likely lead to the scientific acceptance of a hypothesis?


[Q]: Producers in an ecosystem generally get their energy from the sun.
[A]: Where do producers in an ecosystem generally get their energy from?


[Q]: Some compounds form rigid frameworks called crystals.
[A]:
Some compounds form rigid frameworks called what?