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3 Cards in this Set
- Front
- Back
All chordates exhibit the following characteristics at some point in their lives...
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a dorsal, hollow nerve chord, a notochord, a post-anal tail, and pharyngeal pouches
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Chordates with backbones
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vertebrates
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What essential things must an animal do to survive?
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Maintain homeostasis by gathering and responding to information, obtaining and distributing oxygen and other nutrients, collecting and expelling CO2 and other wastes, and reproducing
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