Evolution & Natural Selection

A 7-part course with Craig Savage

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Course Overview

Why in the world do snakes have hipbones? Charles Darwin sure has an answer! In this exciting biology course, follow along with Craig Savage and learn about natural selection, evolution, and the competing theories of Darwin and Lamarck. Review the classic cases of the Pepper Month and the Finch, and learn what the environment has to do with genetic fitness. In addition, review speciation, genotype frequencies, population change, and explore theories about the origin of life on earth!


  • Total Time 1 hr, 21 min
  • Lessons 7
  • Exercises 39
  • 43 CQ

7 Lessons in This Course

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