all vertebrate have a spinal cord.
Vertebrate organisms are organisms that have a spine. The five groups of vertebrate organisms are mammals, birds, amphibians, fish and reptiles.
heterotrophs
Mammals, birds, fish, reptiles, amphibians
Mammals has these 3 groups .
Fish,Reptile,Mammal,Amphibian and bird
Feathers
The Girrafe 7
pouches
Toads have a spinal cord and backbone, which means they are vertebrates.
Fish- only vertebrate that has gills its whole life Bird- Only vertebrate with feathers Reptile- Dry scaly skin Mammal- only vertebrate that doesn't lay eggs Amphibian- Spend half of their life in water
Scientists classify vertebrate into different groups by the way the animal looks or how big or small it is
All vertebrate embryos look roughly the same, showing that they come from a common ancestor.