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.
Your performance on these four parts will be compiled and weighed to determine your AP Exam score. Section I 1  : Part A: Multiple Choice (55 questions; 55 Minutes; 40% of total exam score). 2  Part B: Short-answer questions (4 questions; 50 minutes; 20% of total exam score).