Weird but amazing

I got 71 1/2 for my Science but I'm selected for a computer science competition about the digestive system.First,there must be a group of five(which there is already).Then,the teacher will put us into different parts of the digestive system(mouth,gullet,stomach,small intestine,large intestine).After that,there's training once in a while.The competition starts on 5th June 2010(saturday).1 week 1 day left,so excited!