<p>Bio was easy to me, just memorizing the biological trends and such, that’s also why APUSH was easy for me. Chem I thought was much harder because the material is much more abstract. With bio you can think of something like, “this animal is more adapted to its environment and will thrive” (generalization). In chem if you’re thinking about different Lewis structures and are asked about formal charges you’ll have to know *** they are and how to find them and *** formal charge has to do with structure and then after you scrawl out a semi-coherent answer you will be wonder *** formal charges are used for in the everyday life of a chemist.</p>