Questions

BIOL 1001 (090-095) Unit 3.2 Learning Quiz: Evolution of animals

Multiple choice

Select the three homologous traits present in mammals but not in reptiles.

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The question asks for three homologous traits that mammals have but reptiles do not, and it specifies a multiple_answers format meaning we should discuss each trait as a candidate. First, consider endothermy. Endothermy refers to maintaining a stable internal body temperature largely through metabolic heat production rather than relying on environmental heat. In mammals, endothermy is a defining characteristic, allow......Login to view full explanation

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