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

[Q]: 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.
[A]: 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?


[Q]: Overlapping food web an eagle, a land eater, goes and gets fish from the sea, as well, its called.
[A]: When an eagle, a land eater, goes and gets fish from the sea, as well, its called?


[Q]: Cells come from preexisting cells.
[A]:
Where do cells come from?