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bulgar [2K]
2 years ago
5

This is an animal with a backbone or a notochord.

Biology
1 answer:
lora16 [44]2 years ago
4 0

Answer:

Chordates share some common traits. At some point in their life cycle, they have a notochord, a nerve cord, and pharyngeal (fayr uhn JEE uhl) slits in the neck or throat. The notochord is a flexible rod that supports the animal's back. ... Sharks are one type of vertebrate animal that have backbones made of cartilage.

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