dkcx SG You should be asking yourself what do u want to do in future and which will help u more and not which is easier to take. H3 is not even use for uni admission etc so take it only if there is a reason for it and not just for fun.
Occam's Razor SG H3 physics is damn tough. Top scolar in our school (previous years) can't even get a B. But then again, you learn about relativity =)
eagle SG Relativity can be fun :DBut it's not easy The question back to you is, which one do you like more.
Darkness_hacker99 SG If you like research work, lab analysis and scientific report writing and presentation, I think you will like H3 Biology.