Key Features 1. Syllabus checklist 2. Essential theory 3. Student activities 4. Trial tests 5. Model answers The revised edition of this study guide now has illustrations and content in full colour. This revised study guide has been written for the Year 11 Human Biology syllabus (ATAR course), Units 1 and 2. Students will enhance their understanding of Human Biology Year 11 with this study guide written by Peter Walster. This guide, which follows the Western Australian ATAR curriculum, promotes structured learning and has detailed questions and answers. Students are able to self-regulate their learning and progress with user friendly checklists.