In high school, I threw myself into all my classes and studied by linking concepts across subjects. Mathematical syntax transitioned easily to English grammar, and the catalysts for revolutions resembled isomers of the same element, nominally different with the same properties. As I grew older, my...
In general, it's best to take more classes in the fields you plan on majoring in. Berkeley also looks at the difficulty of the classes you took.They're specifically looking for honors, AP, or IB courses since these are more difficult than regular-level classes. If your school offers thes...