Vertebrate

The video tutorial provides an overview of vertebrates, highlighting their defining features such as having a spinal cord and a skull that encloses the brain and eyes. It categorizes vertebrates into fish, birds, amphibians, reptiles, and mammals, and discusses their diversity, noting that vertebrates make up only a small fraction of all species on Earth.

What types of animals are included in the category of vertebrates?

What is the significance of vertebrates in the animal kingdom?

What are the main groups of vertebrates mentioned in the text?

Can you name some familiar animals that are classified as vertebrates?

How many species on Earth are vertebrates estimated to represent?