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9 Cards in this Set
- Front
- Back
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Adaptions
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Structures or behaviors that allow animals to perform these basic functions in their environments
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Sexual Reproduction
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The process by which a new organismdevelops from the joining of two sex cells—a male sperm celland a female egg cell.
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Fertilization
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The joining of an egg cell and a spermcell
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Asexual Reproduction
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The process by which a single organism produces a new organism identical to itself.
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Phylum
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Classifying, or sorting animals into categories, helpsbiologists make sense of this diversity
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Vertebrates
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animals with a backbone
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Invertebtates
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animals without a backbone
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bilateral symetry
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If there is just one linethat divides it into halves that are mirror images.
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Radial symetry
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have many lines of symmetrythat all go through a central point.
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