TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Light retains its original color under water because frequency remains the same when light is refracted.

SOLUTION: Light retains its original color under water because what remains the same when light is refracted?

PROBLEM: A moose eats a plant is an example of a living thing that depends on another living thing to survive.

SOLUTION: Which statement best identifies a living thing that depends on another living thing to survive?

PROBLEM: Ionic bonds kind of bonds, where electrons are transferred rather than shared, are considered the ultimate in polarity.

SOLUTION:
What kind of bonds, where electrons are transferred rather than shared, are considered the ultimate in polarity?