I would say that I am proficient in both ecology and molecular biology. I am taking AP Biology this year (Junior year); first semester I got a 96 only because I slacked for the final (otherwise would have gotten a 98), and I have the same scores this semester as well. I know the AP Biology test and SAT Subject Biology test are different.
Is there any benefit to taking both the E and M tests, or is this stupid and would do me no good? If the latter, then is there a reputation difference between the two tests? Say, is M more difficult and my proficiency in the test would make me look better than my proficiency in the E test?