Diet. Ruffed Grouse forage on the ground and in shrubs and trees. They are omnivores, although they feed mostly on plant material. In the winter, they eat the buds of deciduous trees, especially in areas where it snows.
Advanced Placement and International Baccalaureate courses are the most challenging assignments in most U.S. high schools. The AP exams, written and graded by outside experts including college faculty, are usually three hours long and contain several essay questions. They are much tougher than typical high school course finals.
View AP Exam calendar. The exam is 3 hours long and has two sections â multiple choice and free-response. Section I: Multiple Choice | 40 Questions | 1 hour and 30 minutes | 50% of Exam Score. Section II: Free-Response | 6 Questions | 1 hour and 30 minutes | 50% of Exam Score.