In taxonomy, what are groups of organisms called?

The broadest category splits all organisms into three groups called ‘Domains’. The three Domains of life are Bacteria, Archaea and Eukaryota.

Explanation:

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.