So, last semester I was taking 16 credits of all pretty hard classes at University of Michigan (last semester of Latin, Calc 2, Molecular bio, and a class on Lakes Rivers and Wetlands). I didn't fail anything, but it was my worst semester since my very first semester of college (2 C's, B-, B). I don't know what the hell happened but I really dropped the ball on that semester and I think I should address it in my personal statement. The grade I'm most concerned about is molecular bio because I got a C in it; it all came down to one test which i studied like crazy for but somehow really really messed up on which threw me to a C instead of getting an A-. Does anyone have any suggestions on how I should bring this up in my personal statement?