Biology, asked by harshnims8247, 1 month ago

what are the external features of a mammal

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Answered by anjalirehan04
0

Mammals have four limbs and produce amniotic eggs. The mammal class is defined by the presence of mammary glands and hair (or fur). Other traits of mammals include sweat glands in their skin, alveoli in their lungs, a four-chambered heart, and a brain covering called the neocortex.

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