the male:female ratio for our physics class is 10:1. i think we have less fun because of this. biology is great though, we have this really cool teacher that makes us look at "miracle weight loss" websites and makes us rubbish as many of their "scientific" claims as possible (eg: turning fat into muscle) he also teaches us really weird stuff which is really un politically correct but fun anyways!
downside is we dont really get through much of the syllabus