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

[Q]: Lying with their mouths open, a behavior called gaping, probably serves the function of cooling down for crocodiles.
[A]: Lying with their mouths open, a behavior called gaping, probably serves what function for crocodiles?


[Q]: Temperature and ph level are important in the activity of an enzyme.
[A]: Temperature and what other environmental factor are important in the activity of an enzyme?


[Q]: Gravity causes gases and dust particles to condense into spheres of the following statements best describes the role of gravity in the formation of stars.
[A]:
Which of the following statements best describes the role of gravity in the formation of stars?