Actually I didn't quiteknow what I should prepare for the Biology paper 3&6 and Chemistry paper 3 &6 .. (international)
I just try one Biology 3 pastpaper and I don't quite understand what I should answer. Also, I didn't know about the t-test but I found it in the pastpaper..
So is there any topics or anything I should prepare for that?
Is there any notes, any worksheets except the pastpapers or books that are related to them?