What are the advantages of the …

The 5 kingdom classification is largely the most accepted system of modern classification mainly because of the phylogenetic placing of different groups of living organisms.

This system of classification looks more scientific and natural.

There is far less overlap and confusion in this system, as compared to the original two kingdom classification.

Grouping of all unicellular eukaryotes under the kingdom Protista has solved many problems, particularly related to the position of organisms like Euglena.

Separation of prokaryotes into an independent kingdom is justifiable because they differ from all other organisms in their general organization

The five-kingdom classification gives a clear indication of cellular organization and modes of nutrition, the characters which appeared very early in the evolution of life.