This high school resource explores blue whale biology, feeding strategies, and energy constraints, helping students understand evolution, adaptation, and the limits of organism size. Best for: Biology, Life Science, Marine Biology, STEM Includes: • 20 discussion and comprehension questions • Analytical essay prompt • Structured essay with paragraph guidance and sentence starters • Classroom debate activity • Critical thinking discussion questions Grades: 9–12, College, Adult Ed | Print-and-go