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How are animals classify?
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Vertebrates and invertebrates
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Describe the vertebrates:
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They have a spine and internal skeleton
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Describe the invertebrates:
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Don´t have a spine or internal skeleton
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Name the vertebrates groups:
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fish,amphibians,reptiles,birds,mammals
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Name 3 of the invertebrates groups:
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sponges,jellyfish,starfish
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Name the other 3 invertebrate groups:
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mollusks,worms,arthopods
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