As and A2 biology planning

tshah

is anyone doing both As and A2 (ocr) biology planning this year.

Reply 1

Tgirl

I am doing just A2.
u need help?

Reply 2

Lalli

i'm doin both, i'm struggling with the A2 one i'm so confused

Reply 3

parag

A2 one, it's a bit vague in what it wants :nn:

Reply 4

Lalli

yeh i agree, the AS one is much clearer

Reply 5

Tgirl

the As one is about transpiration ain't it? i think it is abit easy than the A2 one.

Reply 6

Lalli

yeh its on transpiration. its pretty basic and clear in what it wants but the A2 one isnt. we did a perliminary by making diff concentrations of the asprin and addin the Iron III Chloride result was the more concentrated the asprin is the iron soln will react to it.. i think,,