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4 Cards in this Set
- Front
- Back
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Chordates |
an animal of the phylum Chordata |
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Deuterostmes |
are one of the two groups of animals that have true body cavities, coelom |
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Water-vascualr Systems |
a system of fluid-filled,closed tubes that work together to give ability to moveand get food. |
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Tube feet |
muscular fluid-filled tubes that endin suction-cuplike structures and are used in movement, food collection, and respiration. |
