Answer:
False
Explanation:
Research cannot be opinionated because it wouldn't be true. You may think something may be something else when doing research (a hypothesis) but it has to be factual. But in short it is false.
It would be Organic chemistry
Honestly it really depends on what the topics are but you would start with the attention grabber, then compare it to your subject, then you would say if you were writing about your beliefs on pollen, I believe that pollen is the world worst allergy because and then put the justifications after.