Fish are the largest group or class of vertebrate
A blue whale.
The Blue Whale is the largest vertebrate animal.
The Skinskin
blue whale
the whale
The Blue Marlin is a vertebrate. It is one of the largest and the most beautiful fish in the ocean. It spends most of it's life far out at sea.
the skin :)
The blue whale in water, and elephants on land.
A Beaver is a vertebrate and a mammal.
vertebrate.
It is a vertebrate. It has a spine.
The Skin. ---- Technically, the largest organ INSIDE the body is the liver, but the skin is the biggest if you are in no mood to split hairs with the wording of the question.Skin is the largest organ in Vertebrate body.