Also, please tell me you’re taking a decent biology instructor (hint: not Cafferty)…that is more important than even choosing a good chemistry instructor as lots of biology 142 concepts are on the MCAT and tested quite rigorously (meaning you’ll want a teacher that puts more effort into their course and exposes students to applications, case-studies, and legit problem sets. Poor Cafferty is so lazy that even his problem sets are multiple choice, and he only lecturers in class).