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Classifying Animals
Invertebrates & Vertebrates
Question | Answer |
---|---|
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 |