IB Biology or IB Chemistry?

If you took AP Biology already, you should take the HL Biology. If they don't have HL Bio, take SL Chemistry. AP Biology and SL Biology is a lot alike except IB Biology does labs in IB format and I don't think that SL Biology gives any college credit. I love chemistry and you may enjoy it. It's very fun and you can solve fun problems like stoichiometry and moles. Biology is just so bland you don't want to take it for 3 years in high school because you can be more diverse and cover all of the sciences