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Hey In a weeks time were supposed to design a practical to see whether temperature affects the rate of diffusion in potatoe cells . Basically we set up 4 water baths with dif temp watter n put a beaker with a cube of potatoe in iodine solution in each n see whats the level of penetration...

Hey Is anyone doing witness by peter weir at the moment ? Does anyone know where 2 find model answers to that ? i cant find them anywhere n i wanna get into band 5-6 when im currently only in high band4 Any advise at all ? thx

HEY! I just wanted to know how hard are legal studies compared to other subjects offered in the hsc? i just started it n its really confusing ( the fact that english is my 2nd language and that my brain is smaller than average might contribute to that =S ) The teacher reassures me that ill pick...