Assertion: Complexity of classification increases from kingdom to species
Reason. Common characters increase from kingdom to species

Assertion complexity of classification increases from kingdom to species. Reason: Common characters decrease from kingdom to species.

Assertion complexity of classification increases from kingdom to species. Reason: Common characters decrease from kingdom to species.

From species to kingdom, the number of common characteristics among organisms goes on

Assertion: Genera are aggregate of closely related species. Reason: Genus comprises a group of related species which has more character in common in comparison to species of other genera.

Assertion: Genera are aggregate of closely related species. Reason: Genus comprises a group of related species which has more character in common in comparison to species of other genera.