which characteristic should a good scientific question have?\no it should lead to a hypothesis that is…

which characteristic should a good scientific question have?\no it should lead to a hypothesis that is testable.\no it should have an answer that is already known.\no it should not be answerable just through investigation.\no it should include many variables about a wide range of topics.
Answer
Brief Explanations:
A good scientific question should inspire a test - able hypothesis. A known - answer question is not useful for scientific exploration. A scientific question should be answerable by investigation, and having too many variables across wide topics makes it hard to study.
Answer:
It should lead to a hypothesis that is testable.