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compare the characteristic features of classes in vertebrates in a tabular column (mammmalia, reptilia, ambhipia, aves, pisces, cycloscomata on top) - give two to three examples for each |
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Answer» Answer: CHARACTERISTICS of the Five Vertebrate Groups
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. These animals have much in common. These animals all need and use ENERGY, they are all made up of cells, they also all have bones which means that they're vertebrates, and they all use muscles to move around from one PLACE to another. |
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