Evaluate whether each example is an effective research question. Choose the answer that best describes why or why not.

Which wetlands concern is the most important?
ineffective; too broad
ineffective; unanswerable
effective; clear and complex
effective; not too narrow

What are the wetlands protective programs about?
ineffective; too broad
ineffective; too narrow
effective; clear and complex
effective; not too broad

What is the name of the largest animal species native to wetlands?
ineffective; too broad
ineffective; too narrow
effective; clear and complex
effective; not too narrow
PLZ HELP ASAP!