My question is pretty straightforward, in your opinion: what is the best thing to do when/if you get stuck on a question (no idea what is being asked, unfamiliar concepts, etc)?
Try to understand the context. AP bio problems have a paragraph at the beginning that’s annoying to read but helps when u get stuck. If u forget your biology reading that paragraph will make bells ring and give u an idea of the context and what u need to do
Another thing I like to do is just start with what I know. Even if it has nothing to do with the question, just start listing things that you know and the connections within the course content until you get where you need to be.