ANIMALS

Animals can be divided into two groups:

1-VERTEBRATES 
They have a backbone.

AND      

2-INVERTEBRATES

They haven´t  got a backbone.

 

INVERTEBRATES

 

VERTEBRATES CAN BE DIVIDED INTO 5 GROUPS:

++++++1- MAMMALS++++++

Mammals are vertebrates.

 They have got hair or fur.

Mammals feed their babies with their milk.

Mammals breathe air with their lungs.

 

 

++++++2- BIRDS ++++++

Birds are not mammals.

They are born from eggs. 

They have got wings and a tail to help them fly.

They catch the food with their claws.

They use their beak to eat their food.

Their feathers protect them from the cold and rain.  

 

+++++++++FISH++++++++++++

 

 HOW DO FISH BREATHE?

 

+++++++++VIVIPAROUS  and  OVIPAROUS  animals++++++

 

 

PLATYPUS: A RARE ANIMAL

 

 

++++++++++++++++++++++++++++++++++++++++++++++++++++

WE CAN CLASSIFY ANIMALS ACCORDING TO 

WHAT THEY EAT