I predict that biology will be easier as I have found chemistry way easier than biology in terms of exams..
I have 2 exams between now and then because I did most of mine in the first week of study leave
but I really wanted to focus on the biology topics through as many sources as I could, I can't mess up this one!
I think your revision will be very effective if you do that though :P But do the past papers, until you can get
every single question right!!
I think we can establish that some of the harder stuff will still be in the biology exam though, and there's general
stuff that'll have something of a question in there, for example photosynthesis and blood/skeletal system.