Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?

The term is hypothesis.

Explanation:

I'm doing edgenuity right now and the question asks "What is the definition for 'hypothesis'?" And the answer for that question is a possible explanation or answer to a scientific question that is based on prior knowledge or research and is testable.

Don't worry, I got it right! :) Also I hope this helps everyone! :D

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.