What would you say worst case scenario for the B2 and B3 A*. I went over the test after school with my teacher and would guess from our chat that I got around 45 in B2 and 50 in B3. Both worst case scenario. But B2 is likely to be more than 45 marks for me.
I am thinking :
41 for B2 A* - with 100 UMS around 45/46.
43 for B3 A* - with 100 UMS around 47/48.
What do you think? I only feel I struggled on one question through the course of both papers: the magnesium in the chloroplasts. Now thinking about it, I should have remembered the answer from year 9 biology.