Question

How do physical characteristics determine the classification of vertebrates as mammals, amphibians, fish or birds.

Answer 1

Answer:

Vertebrates can be classified into five groups, based on their skin covering, how they reproduce, how they maintain body temperature, and characteristics of their limbs (arms and legs, or their equivalent such as wings or fins).

Explanation:

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Answer 2

Vertebrates are animals or organisms that are considered to have a back bone and full bone structure. with that being said animals like dogs, cats, and other mammals are good examples of vertebrates