Early Tetrapods

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• Chapter 17
• Early Tetrapods
• and
• Amphibians

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Figure 17.1
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Figure 17.1
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Figure 17.3
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Figure 17.4
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Figure 17.6
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Figure 17.5
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Figure 17.7
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Figure 17.8
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Figure 17.9
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• Check out this salamander
• Amphiuma

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Figure 17.15
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Figure 25.co
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Figure 17.16
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Figure 17.10Frogs
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Figure 17.10Green Tree Frog
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Figure 17.11American Toad
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Figure 17.12
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Figure 25.15
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Figure 17.14Mating in Green Tree Frogs
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Cryptic Coloration
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Amphibian three-chamber heart