Question

classify animal kingdom on the basis of aggregation of cells.​

Answer 1

Answer:

Animal Kingdom is classified into:

Phylum – Porifera

Phylum – Coelenterata (Cnidaria)

Phylum – Ctenophora

Phylum – Platyhelminthes

Phylum – Aschelminthes (Nemotoda) Annelida

Phylum – Arthropoda

Phylum – Mollusca

Phylum – Echinodermata

Phylum – Hemichordata

Phylum – Chordata

Answer 2

On the basis of aggregation of cells :-

Animal kingdom can be classified into :-

• Protozoa ( Now in protista .)
• Metazoa ( Multicellular )

Metazoa is further divided into

• Infrakingdom Mesozoa
• Infrakingdom Parazoa
• Infrakingdom Eumetazoa