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Ch 25: Speciation

About This Chapter

Gain a better understanding of speciation by using the lessons in this chapter. Take self-assessment quizzes to test your knowledge and track your progress through the chapter on your Dashboard.

Speciation - Chapter Summary

In this chapter, you'll explore the processes involved in speciation and examine evidence supporting evolution. Specifically, you'll review:

  • Allopatric and sympatric speciation
  • Prezygotic and postzygotic barriers to speciation
  • The use of fossil evidence to support biodiversity, speciation and mass extinction

The instructors have worked hard to develop lessons that are enjoyable, sufficient and effective. Watch engaging video lessons to get a grasp on the material. Use the timeline below each video to navigate your way through the lesson. Take quizzes along the way to apply what you've learned. After completing the lessons, take a cumulative chapter exam to see how well you've retained the information.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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