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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#SPJ1
1. Safe
2. Dangerous
3. Not sure
4. Not sure
Answer:
Testimonial evidence is a statement done by a person pointing at someone that he is sure that the person has done the crime. It helps the court to solve the case more easily
Answer:
Explanation: the Great Depression ... political and social issues, but also on the role of government in addressing them. ... Nor did average Americans then turn their ire upon their ... And, those surveyed said they supported Roosevelt, the architect of the New Deal's expansive ...