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8 Cards in this Set
- Front
- Back
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amphibians |
cold-blooded vertebrates that spend their lives in water and part on land. |
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birds |
warm-blooded vertebrates with feathers |
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cold-blooded |
animals whose body temperature changes with their surroundings (fish, amphibians, reptiles) |
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mammal |
a warm-blooded vertebrate with fur or hair |
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reptiles |
cold-blooded vertebrates that live on land |
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vertebrates |
animals with backbones |
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warm-blooded |
animals whose body temperature does not change much (birds, mammals) |
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cartilage |
a rubbery material found in some skeletons (also found in our ears and nose) |
