Classification of Animals

Fish

Fish  are cold blooded 

Fish live in water

Fins not Legs 

Fish Breathe under water.They take Oxford from water through their gills instead of lungs.

Fish lay their eggs in water.

Birds

Birds are warm blooded.

They have beaks.

 They have wings and feathers and also have two legs . They let their egg in their nest.

Invertebrates are cold blooded animals and they do not have backbone and hatch from eggs. Some have exoskeletons and about 85% of animals are arthropods.

Amphibians

Amphibians are cold blooded and live on land and water just live reptiles They lay eggs. They also have moist skin and webbed feet.

Molluscs

Molluscs are cold blooded and Molluscs do not have backbone. Molluscs has soft bodies and many have hard external shells. They lay1q2 eggs.