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bell-shaped or vase-shaped cnidarian body specialized for swimming


vase-shaped cnidarian body specialized for being sessile


phylum that contains jellyfish, sea anemone, coral and hydra

gastrovascular cavity

hollow gut with a single opening (mouth)


specialized cell used to inject toxin into prey


appendage used to grab, paralyze and move prey to the mouth

nerve net

interconnected nerve cells in cnidarians


production of light through a chemical reaction

coral reef

hardened skeletens of coral polyps


tissue that forms the integument (epidermis, skin)

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