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Explore the fundamental framework of biological inquiry through this 15-minute lecture that examines proximate and ultimate explanations in biology. Learn how these two complementary approaches to understanding biological phenomena work together to provide comprehensive explanations for natural observations. Discover the importance of distinguishing between mechanisms (how something works) and evolutionary origins (why something exists), and understand how this dual perspective unifies diverse biological observations into coherent scientific understanding. Master the conceptual tools that form the foundation for analyzing any biological question or phenomenon.
