Final answer:
High pressure and low temperatures are conditions that can limit the usefulness of the kinetic-molecular theory in describing gas behavior.
Explanation:
High pressure and low temperatures are the two conditions that can limit the usefulness of the kinetic-molecular theory in describing gas behavior. At high pressures, the volume of gas molecules is no longer negligible, leading to deviations from ideal gas behavior. Low temperatures can cause the molecules to have lower kinetic energy, impacting their motion and collisions.
Learn more about Kinetic-molecular theory and gas behavior here:
https://brainly.com/question/29572679
