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C4L4 Animals

TermDefinition
Chordate An animal that has a notochord, a nerve cord, and throat pouches at some point in its life
Notochord A flexible rod that supports a chordate's back just below the nerve cord
Vertebra A bone that is a fragment of a backbone
Ectotherm An animal whose body temperature is determined by the temperature of its environment
Endotherm An animal whose body temperature is regulated by the internal heat the animal produces
The three characteristics of chordates and vertebrates At some point in their lives all chordates have a notochord, a nerve cord, and pouches in the throat area. Most chordates also have a backbone.
The difference between an ectotherm and an endotherm with an animal example Ectotherms, such as snakes, get their heat from environmental temperature changes, while endotherms, such as humans, get their heat from the heat produced by their body
Created by: QuincyMcRowe
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