All seals are mammals.
mammal is elephant, bird is ostrich, amphibian is frog, and reptile is nile crocodile
* Mammal - Elephant * Amphibian - Frog * Bird - Vulture * Reptile - Black Mamba snake
mammal
a dolphin is a mammal
It's a bird !
A bird is the ostrich, a reptile is a frog, and a mammal is a gerbil Um.... first of all, a frog isn't a reptile, and secondly, i doubt a gerbil and an ostritch live in the Sahara. I say a mammal is a goat, a bird is the Eygyptian Plover and an amphibian is a FROG.
None of them.
Butterflies are non of the above.
A sailfish is a fish.
mammal, reptile, amphibian, insect, bird
A centipede is an insect.
Fish,Reptile,Mammal,Amphibian and bird