The following resources contain the remaining available Free Response Questions and Scoring Guidelines for the AP Biology Exam. Understand key science practices you can use to develop explanations and predictions of natural phenomena, which you will test and refine through laboratory investigations. It shows the grader that you are not intelligent enough to assess the question accurately and select the correct answer from your store of knowledge. You may include in your answer a discussion of the classical studies of Niko Tinbergen, Konrad Lorenz, and Karl von Frisch. You can access a full practice exam by logging in to your Course Audit account. The good news is that a poor understanding of the question is easy to fix. A less obvious reason is that they don’t understand the question. It provides numerous links to online activities.