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revenge of CLAAssification


ectothermic vertebrates with dry scaly skin


ectotherms with gills founder in water and waterproof skin


animals that move on both land and water, hibernate, and have a vertebrae

Closed circulatory system

systems with veins, arteries, and capillaries to carry blood

Segmented worms

invertebrates made of flexible rings or circles


animals with notochords, a nerve cord, and gill slits


invertebrates that search for food


the young stage of a cnidarian


the full grown stage of a cnidarian


animals that have tentacles around mouth


a flexible rod that can help extend the length of an organism

Filter feeder

animals that filter the ocean for microscopic food


animals with backbones inside the body

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