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9 Cards in this Set
- Front
- Back
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Crown |
Topmost part of the head. |
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Ear covert |
The feathers covering the ears. |
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Nape |
The back of the neck. |
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Orbital ring |
A ring encircling the eye of many birds. |
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Brille |
The transparent layer permanently covering the eye that serves as eyelids for snakes. |
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Fins |
The web of skin supported with bone rods that enable fish to swim. |
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Gills |
Major organ of the respiratory system of fish that allows them to breathe without lungs. |
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Scales |
Extensions of the epidermal layer of skin that have been modified to provide some type of protection. |
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Scutes |
Epidermal scales found on turtles. |
