Answer:
Hierarchical means arranged in order of ranking
Explanation:
Like a docter is higher than a nurse because of their ranking in the hierarchy
I think maybe Compare and Contrast, it'd fit better considering it's saying the differences between the two.
Answer: ??? I don't understand....XD
Explanation:
The practical use of science is called <u>"Technology".</u>
Hope this helps!
Thanks!
-Charlie
I choose B because it was mainly about how reading helps your brain.