Just to make sure.. What is Vertebrates???

Vertebrates is one of the category that includes in classification kingdom. Vertebrates is one of the animal kingdom (beside vertebrates, there is invertebrates in animal kingdom. the easiest definition to classify vertebrates is: animals that have backbone. Here is the picture of examples of Vertebrates.

Here are some examples, it includes:

1. Fish

2. Amphibians

3. Reptiles

4. Birds

5. Mammals

6. Marsupials

7. And a bit more

Another specific information is: Animal that have internal skeleton made of bone are called vertebrates.