Final answer:
A vertebrate has a backbone, while an invertebrate does not have a backbone.
Step-by-step explanation:
A vertebrate is an animal that has a backbone, while an invertebrate is an animal that does not have a backbone. The backbone, or vertebral column, is made up of individual bones called vertebrae which provide support and protection to the spinal cord. Vertebrates include animals such as mammals, birds, reptiles, amphibians, and fish. In contrast, invertebrates make up the majority of animal species and include insects, crustaceans, mollusks, worms, and many others.
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