^ the AP Bio teacher is right. I know it’s tempting to believe your friends know what they’re talking about and the teacher doesn’t (we’ve all been 13), but unless your school has a special sequence, you should take Honors Bio, Honors Chem, THEN either AP Bio or AP Chem (I’d recommend AP Chem since it’s very versatile for stem/prehealth), and finally Honors Physics or AP Physics 1. You can also be super ambitious and take Honors Chem and AP Physics 1 sophomore year, then AP Chem junior year and AP Physics C senior year. But that’d be where the madness stops, and even that is pushing it.