What is verterbrate?

Answer 1

A Vertebrate is an animal that has a backbone which consists of ring-like bones, called vertebrae, that protect the soft spinal cord

Answer 2

Vertebrates are animals with a backbone or spinal column that protects their spinal cord. They include mammals, birds, reptiles, amphibians, and fish. The presence of a backbone allows for structural support and protection of the nervous system in these animals.