Hi, I'm having some problems choosing my A-Levels. So far I'm definitely doing Maths, Chemistry and Physics. However I don't know which of these two to pick as my fourth. I'm currently thinking about doing engineering or medicine at University or possibly natural sciences. Even though I'm better at maths than biology now I think I'm more likely to do better at Biology at A-Level. Also, is further maths REALLY needed for engineering courses. Thanks for any replies.