What are the characteristics of a strong and effective research question? Check all that apply.It is answerable without investigation.It can be answered with “yes” or “no.”It is answerable through investigation.It results in complex answers.It has a single definitive answer.

A strong research question can be answered by gathering and examining evidence, so it is answerable through investigation. It should also encourage a thoughtful, complex answer rather than a simple yes-or-no response or one fixed answer. Therefore, “It is answerable through investigation” and “It results in complex answers” are correct.

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