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8 Cards in this Set
- Front
- Back
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Vertebrate
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an animal that HAS A BACKBONE
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Invertebrate
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an animal that does NOT HAVE a backbone
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Symmetry
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balanced arrangement
(think of a butterfly) |
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Radical Symmetry
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an object that has many lines of symmetry that go to a center point
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Bilateral Symmetry
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an object that has a line symmetry
TWO IDENTICAL HALVES |
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Adaptation
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a characteristic that helps an organism survive in its environment
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Classification Tree
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shows the order in which biologist think animal life evolved and think how phyla are related
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Sexual Reproduction
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the process by which a new organism forms from the joining of two sex cells
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