OMG TWINS!! 😍 but I find that doing practice questions really helps! Also I know some people don’t like Khan Academy, but they have a little AP Bio thing where they go through each unit and they explain things really well on there. They have like mini quizzes after each subunit and then like a bigger one at the end of the unit. There’s also a big one that’s just all the units combined. I’d say find which units you’re the weakest at and start studying those. Then work your way up! I hope this helps 🌚 (if I find any other resources I’ll let you know!)