The number of obligate categories which are always used in a taxollomic hierarchy are

The number of obligate categories which are always used in a taxonomic hierarchy are

The number of obligate categories which are always used in a taxonomic hierarchy are (a) 7 (b) 5 (c) 3 (d) 8

Number of obligate categories is

The lowest category in taxonomic hierarchy is

The lowest category in taxonomic hierarchy is

The lowest category in taxonomic hierarchy is

The lowest category in taxomoic hierarchy is

The lowest category in taxomoic hierarchy is

The lowest category in taxomoic hierarchy is