The apes
Penguins belong to a vertebrate group called aves.
The vertebrate group in which humans belong to is the mammal group.Humans belong to the Mammal group.
reptiles
reptiles
reptile
fish
They are amphibians
bird
Sharks belong to the vertebrate group known as Fish. Specifically, they belong to the vertebrate group known as Chondrichthyes - all sharks and rays - which have skeletons of cartilage rather than bone.
chordata
mammals
Reptiles