i'd say french 'fits' better with your others, however that's not really a reason on its own.
to do english or history at uni, some RGroup unis say modern foreign languages can be useful (but not essential).
Biology is said to be one of the most content heavy subjects according to a tutor at my college. and if you wanted to continue to do biology or another science at uni, its basically pointless taking biology alone, as almost every course asks for chemistry too. good luck x