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9 Cards in this Set
- Front
- Back
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a type of insect development that has four stages: egg, larva, pup, and adult
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complete metamorphosis
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a mass of nerve tissue, sometimes called a simple brain
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ganglion
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an animal without a backbone
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invertebrate
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an external skeleton
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exoskeleton
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anything that causes a response in an organism
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stimulus
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to shed scales, feathers, fur, or an exoskeleton
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molting
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a body pattern in which several different planes could divide an animal into equal halves
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radial symmetry
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a body pattern in which there are two equal sides
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bilateral symmetry
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a type of insect development that has three stages: egg, nymph, and adult
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incomplete metamorphosis
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