Five Facts - Vertebrates

The video presents five fascinating facts about vertebrates. It begins by explaining that humans are vertebrates due to their spine, which supports and protects the body. It then categorizes vertebrates into five types: mammals, fish, birds, amphibians, and reptiles. The largest living vertebrate is the Antarctic blue whale, while the smallest is a tiny frog from Papua New Guinea. Lastly, it highlights that giraffes and humans have the same number of neck vertebrae, despite the giraffe's longer neck.

What new insight or understanding did you gain from this video?