Vertebrate and Invertebrate Animals

Vertebrates are animals with a spinal column and an elaborate skeletal structure. Whereas Invertebrates are animals without a spine. There are five classes of vertebrates which are: amphibians, fish, reptiles, birds, and mammals. Examples include frogs, tuna, snakes, parrots, and monkeys. Invertebrates, which make up the majority of animals on Earth, have no spine.

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