Marks Are Posted!

 
The grades for my biochemsitry course have just been released to the students. I've already got several email messages from students who are complaining about their marks. One student got "only" 84% and wants to know how to petition for more marks. One student failed the final exam and ended up with a C- for a final grade. She thinks this is unfair.

Sigh. Why do we have to go through this every year? Is it just my students or does eveyone have this problem?