Princeton Review AP Biology Prep 2021 · 3 Practice Tests + Complete Content Review + Strategies & Techniques · 3 Practice Tests + Complete Content Review + Strategies & Techniques

EVERYTHING YOU NEED TO HELP SCORE A PERFECT 5--now with 33% more practice than previous editions! Ace the 2021 AP Biology Exam with this comprehensive study guide, which includes 3 full-length practice tests, thorough content reviews, targeted strategies for every section, and access to online extras. Techniques That Actually Work. * Tried-and-true strategies to help you avoid traps and beat the test * Tips for pacing yourself and guessing logically * Essential tactics to help you work smarter, not harder Everything You Need to Know to Help Achieve a High Score. * Comprehensive content review for all test topics * Updated to align with the latest College Board standards * Engaging activities to help you critically assess your progress * Access to study plans, a handy list of key terms and concepts, helpful pre-college information, and more via your online Student Tools Practice Your Way to Excellence. * 3 full-length practice tests with detailed answer explanations * Practice drills at the end of each content review chapter * End-of-chapter key term lists to help focus your studying