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Classifying Animals

Invertebrates & Vertebrates

QuestionAnswer
skeleton inside the body ENDOSKELETON
animals with backbones VERTEBRATES
skeleton on the outside of the body EXOSKELETON
animals without backbones INVERTEBRATES
cold-blooded animals ECTOTHERMIC
warm-blooded animals ENDOTHERMIC
a system in which blood is moved through the blood vessels CLOSED CIRCULATORY SYSTEM
blood is NOT moved through the blood vessels, instead blood washes over the organs OPEN CIRCULATORY SYSTEM
Created by: gizmo131
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