1
A crab is a...
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mammals that have offspring not developed
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invertebrate animal that take in oxygen through its skin
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A type of molluscs
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amphibian with the four legs at the same length like salamander
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animals with hollow bones to fly lighter
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Invertebrate animal with poisonous venom to trap other animals
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amphibians with back legs longer that the front legs
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a reptile without extremities
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fish use it to get oxygen
