Animal kingdom

Animal kingdom introduction 

The term animal kingdom refers to the biological classification kingdom animal which includes all animal such as multicellular, eukaryotic, heterotrophic 

Classification based on 

Level of organization 

Body symmetry 

Diploblastic and triploblastic

Coelom

Notochord 

Conclusion 

It has going near 40 but however it has 11 major phyla. This helps to study taxonomy easily and help researchers