Examen
SMSH-PROJECTS-CLASSIFICATION OF ORGANISMS QUESTIONS AND ANSWERS GRADED A+
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Mammals - Any of various warm-blooded vertebrate animals of the class Mammalia, including humans. Characteristics of mammals - •Are vertebrates (which means they have a backbone or spine). •Are endothermic. Also known as "warm-blooded," endothermic animals regulate their own body temperate ...
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