We can see that the research question that is most effective is: D. What are fossil fuels?
<h3>What is research question?</h3>
Research question is actually known to be a question which is asked by a researcher which forms the basis for his evaluation, examination, and experimentation. Every good research question must be clear and focused.
We see that the selected answer is actually clear and focused and covers other aspect of the research.
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12 Things You Do That Are Holding You Back From Success. You compare yourself to others. You ask yourself the wrong questions. You wait for others' permission. You wait for the “right” time. You expect instant results. You don't take action. You create fake busyness. You listen to everyone but yourself.
Answer:
Human activity has greatly increased ocean noise to the detriment of marine life
When you are doing exactly at the moment not what you did yesterday,or what you are going to do tomorrow but at the very moment.
