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Updated Biology Courses cardella

General Biology
Prof. Bryan Cardella, M.Ed.

ap biology eaton

AP Biology 
Dr. Carleen Eaton, M.D.

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Systematics: Classifying Organisms

  • We need a way of organizing the enormous diversity of organisms. That’s the role of the field of systematics.

  • Biologists working in this field attempt to identify and organize species systematically, in a way that reflects their evolutionary relationships.

  • In this Lesson, we'll see the tool and techniques used to build the tree of life.