Biology: The Dynamics of Life, California Edition

Section 1: Skin: The Body's Protection

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“Try to answer the following questions before you watch this short video. After watching the video, see if you want to change any of your answers. You can find out more about the subject of the video in this section of your textbook.”

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1. What are the characteristics of a reptile?
2. Which of these characteristics do reptiles share with birds?

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