<span>The correct answer is A. the results of a scientific study would be the most effective evidence. Thoughts and opinions are not valid for scientific studies because they are based on emotions and personal values. Ethics also have a problematic effect on science because values and morals are often different from society to society.</span>
It is necessary so when conducting your answer or summary you have enough reason and evidence to support it
Answer:
<h2>Principle or it can be MD(Managing Director )</h2>
It reveals why Jekyll looked so sad and would not join the men.
