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10 Cards in this Set
- Front
- Back
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invertebrate
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An animal without a backbone.
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vertebrate
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An animal with a segmented backbone.
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exoskeleton
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A hard covering that protects an invertebrate’s body.
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mammary gland
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An organ in female mammals that makes milk for feeding their young.
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chordate
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An animal with a nerve cord running down its back.
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endoskeleton
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An inner supporting structure of bone.
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cartilage
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A softbone-like material that is part of the endoskeleton of an animal.
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tetrapod
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An animal with four legs or limbs, such as a turtle,salamander, or horse.
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cold blooded
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A type of animal whose body temperature changes with the temperature of its surroundings.
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warm blooded
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The type of animal whose body temperature stays the same when the temperature of its surroundings changes.
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