Hi all, I will be taking the AP Biology late testing exam tomorrow, because I had a conflict with another AP at the same time on the same day. Are there any tips from past AP Biology students? I’ve been trying to study with Bozeman science videos and the Barron’s flashcards, but there is just so much information, and I have such limited time. What are some of the main big ideas or concepts that I should focus on? Thank you in advance 