True i failed the first 3uniut exam but i studied using the maths in focus rather than cambridge or fizpatrick but yesh next time ill study using the right textbook.
I think you need to put effort in order to get the subjects you want. Im in the same vote i do bio but to drop it it depends if you like to memorise the content or not but see in your end of year report then you can decide which subjects you want to drop.