DD year 10 is fairly good at Chemistry and Physics, but beyond awful at Biology.
Because Biology test was so bad teachers are recommending she takes double science next year but am I right in thinking it's a combined score so her bad results in Biology will drag her average down?
Would she be better to take Triple Sciene eg each subject seperately so she can flunk Biology but have a chance of passing Chemistry and Physics?
Thanks in advance for any advice x