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

[EX Q]: Learned behavior is adaptive because they are flexible, capable of changing if the environment changes.
[EX A]: What kind of behaviors are adaptive because they are flexible, capable of changing if the environment changes?

[EX Q]: Based on the passage, they may represent individual people is one conclusion archaeologists have reached about the statues.
[EX A]: Based on the passage, what is one conclusion archaeologists have reached about the statues?

[EX Q]: The cytoskeleton is the skeleton of the cell.
[EX A]:
What is the skeleton of the cell?