Ch 39: Holt McDougal Modern Biology Chapter 40: Amphibians

About This Chapter

The Amphibians chapter of this Holt McDougal Modern Biology Companion Course helps students learn the essential lessons associated with amphibians. Each of these simple and fun video lessons is about five minutes long and is sequenced to align with the Amphibians textbook chapter.

How It Works:

  • Find the lesson within this chapter that corresponds to what you're studying in the Amphibians chapter of your textbook.
  • Watch fun videos that cover the biology and scientific concepts you need to learn or review.
  • Complete the quiz after watching each video lesson to test your understanding.
  • If you need additional help, rewatch the videos until you've mastered the material, or submit a question for one of our instructors.

Chapter Topics

You'll learn all of the biology topics covered in the textbook chapter, including:

  • The evolution of amphibians
  • Amphibian characteristics
  • The life cycles of amphibians
  • Amphibian reproduction

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Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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Other Chapters

Other chapters within the Holt McDougal Modern Biology: Online Textbook Help course