What diagrams and information/descriptions should we print out to have on hand for the exam?
This is entirely up to you! I know for me it is easier for me to remember processes when I have a diagram in front of me (like photosynthesis and cellular respiration), so that’s something I would have next to me. Just a word of caution, however: don’t rely too much on your print-outs and notes. You’re not going to have a lot of time to answer the questions, and you know a lot more information than you think! It’s not a bad plan to have a diagram or two next to you, but just be careful not to overdo it. I hope this helps!