How hard is biology AS level compared to GCSE?

[maaax]

I know it will be harder, but is it worth doing if I enjoyed GCSE biology?my other A levels are maths, further maths, physics, ICT...

[PaulS2394]

if you are good at biology it is definitely worth it man give it a go. if you don't when you get older you will regret it and wonder if you should have tried. At least if you try, you will know you strong and week points and know where you are heading in your future. go on give it a go

[Lemonyyyyyyy]

biology at AS is easier than the other 2 sciences but there is more to learn (like 4 times more than physics)