Vertebrate is the correct term. Snakes have a large number of vertebrae despite their flexibility (small bones that form the backbone).

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What animals have no backbones?

Invertebrates, such as sponges, corals, worms, insects, spiders, and crabs, lack a backbone.

Do pythons have a backbone?

Because of the bones attached to their backbones, they are unique. Pythons have the remains of their extinct hind legs attached to the spine in the form of a few extra bones. Pythons, with their six hundred vertebrae, have the longest backbones of any snake.

What animal has a backbone?

Fish, amphibians, reptiles, birds, and mammals are all examples of vertebrates.

Is BAT have backbone?

Bats, like all mammals, have backbones, just like the rest of us. Bones, tendons, muscles, and nerves make up the backbone, which protects the spinal cord and bears the animal’s weight. Having a backbone is the primary physical feature that distinguishes vertebrates from invertebrates.