A levels biology

Can somebody please tell me how it is with the weightage and marking of the paper. I just gave my AS level biology p2 and I pretty much messed up A LOT. Is there any way I can get a minimum B in my AS considering I score better in p1 and p3? Please help. Tensed:(
Source: New Media Medicine - Category: Universities & Medical Training Authors: Tags: A-Levels Source Type: forums