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VERTEBRATE ANIMALS** - Coggle Diagram
VERTEBRATE ANIMALS**
Vertebrates can be classified in 55 different groups
Mammals
Mammals are viviparous (the baby developes inside the mother´s womb) and Young mammals drink their mother´s milk
All mammals breathe air with their lungs
Most mammals have hair or fun on their bodies
Most mammals have four leg
There are different kinds of mammals. Most of them lives on land, some live in water (aquatic mammals) and a few such as the bat can fly
*AMPHIBIANS
Most amphibians have four legs and some also have a tail
Adult amphibians breath through their lungs and their skin. For example frogs
Amphibians are oviparous
Tadpoles are baby amphibians that live in water and breath through gills
Amphibians have a bare skin
REPTILES
They breathe with their lungs
Most reptiles have four legs but snakes don´t have legs
Their skin is covered with scales
Most reptiles are terrestrial (live on land) but some are aquatic, for example marine turtles
FISH
They are covered with scales
They breathe air through their gills
Fish are oviparous animals
Baby fish,called fry, can swim as soon as they hatch from the egg
Fish are aquatic animals that cannot live outside water
BIRDS
Most birds can fly but a few cannot. Penguins cannot fly and use their wings to swim
Birds don´t have teeth. They eat with their beaks
Birds are
oviparous(born from an egg)
Some birds live on land and in water. They have webbed feet to help them swim. For example ducks
Birds breath air with their lungs
Birds have feathers
All vertebrates have an internal skeleton made up of bones. The skeleton includes
backbone
A backbone consist of ring like bones called
vertebrate