Answer:
Research questions not only are important, they are fundamental for scientific research. The main reason is that a research question provides (or at least should provide) a viable way to investigate a complex scientific problem. For example, the problem of understanding the human mind has so many aspects and is so complex that you cannot hope to solve it without transforming it in so many research questions of much less scope than the original problem.
What are the choices to fill the blank
Answer: A. Explicit.
Explanation: Explicit means something fully revealed or expressed without vagueness, implication, or ambiguity, it is the opposite of implicit (something suggested but not communicated directly). So the definition "words or ideas that are clearly expressed and leave no question as to their meanings" is referring to the meaning of "explicit", therefore the correct answer is the corresponding to option A.
Answer: becuase
Explanation: becuase i said
