Internal mark affecting overall mark (1 Viewer)

[llamafarma]

Hey Guys!

So my internal mark for bio is roughly 78 (i know its shit, fucked up my trials), however i'm ranked 5/40 at a top 150+ school. How hard is it for me to achieve a band 6 in this subject for my final atar?

Any responses would be great.

 

[Flop21]

If you do well in externals.