Okay, I'm guessing the questioner is young.
Mammals are covered with skin and hair, fish are covered with small scales, and birds have skin and feathers.
Mammals have live births, whereas fish and birds lay eggs.
Mammals and birds are warm blooded and can regulate their own body temperature, whereas fish are cold blooded and regulate to the water around them.
Mammals and fish have teeth; birds do not.
Birds can fly because their bones are hollow to help them move through the air; fish have gills to help them breathe underwater and mammals are basically land animals, with the exceptions of the whale and dolphin.
Whales Are Mammals, Fish Are Not
Fish comes from the water Poultry, commonly known as chicken or turkey, are birds. Meat, commonly considered anything other than poultry and fish, are mammals.
The 5 groups of vertebrates are fish,amphibians,mammals,reptiles and birds. Vertebrates are animals with a backbone.
The biosphere contains mammals, fish and birds.
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
N they are a seperate group like amphibians,mammals,reptiles,birds and fish
Chimpanzees are mammals.
The biosphere contains mammals, fish and birds.
There are five groups of vertebrates; fish, amphibians, reptiles, birds and mammals.
Carnivores can be mammals, fish or birds.
fish, reptiles, amphibians, birds, mammals
Biosphere