pasagot po i-brainliest ko po kung sino unang nakasagot :=)

Answer:
MAMMALS-dolphin,bat ,
REPTILES-crocodile,snake,Iguana
AMPHIBIAN-salamander,frog,toad,Newt,
FISHES-shark,stingray,salmon,
BIRDS-ostrich,penguins,duck,
HOPE IT HELPS :)