Order being a higher category,is the assemblage of................. which exhibit a few similar characters.

Plant families like $Convolvulaceae$ and $Solanaceae$ are included in the order $Polymoniales$ mainly based on their . . . . . . characters.

What is a group of species that share a common ancestor called?

Which language is used for the nomenclature of living organisms?

In taxonomy,the category 'Class' is placed between which of the following?

What kind of relationship between organisms can be inferred from classification?