TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: The two parameters used to measure changes in ecosystems are resistance and resilience.

SOLUTION: The two parameters used to measure changes in ecosystems are resistance and what related factor?

PROBLEM: Learned behavior is adaptive because they are flexible, capable of changing if the environment changes.

SOLUTION: What kind of behaviors are adaptive because they are flexible, capable of changing if the environment changes?

PROBLEM: Solid is a form of matter that has a definite shape and volume.

SOLUTION:
What is a form of matter that has a definite shape and volume?