I’d use the timeline for the first one because you’re dealing with multiple time periods and then use the compare and contrats for the second one because they seem to be comparing the two types of dinosaurs.
Answer:
Because he was so strict it made it even harder for him to show boo. Since boo is not a real human.
Answer:
i need more details then this its not really explaining anything
Explanation:
I would say the correct answer is that has an undetermined answer.
If a subject has been thoroughly covered, then there is no need for this researcher to do it all over again. If it's impossible to answer, there is no need to try. If it can be answered easily, then it doesn't really require a research. This leaves us with the last option, because a researcher might want to try and determine the answer.
