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13 terms

Basis science vocab10

revenge of CLAAssification
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Reptiles
ectothermic vertebrates with dry scaly skin
Fish
ectotherms with gills founder in water and waterproof skin
Amphibians
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
Chordates
animals with notochords, a nerve cord, and gill slits
Flatworms
invertebrates that search for food
Polyp
the young stage of a cnidarian
Medusa
the full grown stage of a cnidarian
Cnidarians
animals that have tentacles around mouth
Notochords
a flexible rod that can help extend the length of an organism
Filter feeder
animals that filter the ocean for microscopic food
Vertebrates
animals with backbones inside the body