Which of the following BEST describes a well-formed hypothesis?
It is a question we know the answer to.
It is a testable explanation for a set of observations.
It is designing and setting up an experiment.
The correct answer is: It is a testable explanation for a set of observations.
A well-formed hypothesis is a statement that proposes a possible explanation for an observed phenomenon and can be tested through experimentation or further investigation. It should be specific, clear, and able to be supported or rejected based on evidence.