u/Civil_Cover8491

i cant be the only one who thinks these grade thresholds are fucking ridiculous. 90+ out of 130 for an A in AS bio?? like just compare that shit to o levels and wow, and before you come for me, yes i am fully aware of the fact that A levels are supposed to be more challenging, but such a huge jump in both content of the syllabus AND gt is js fucking insane work.

okay so during titrations, how many drops of indicator should i use? because they almost never specify, only say a few drops. my teacher said 7-10 but i feel like that's too much? would 5 be enough or do i go lower?