Final answer:
Biology is the subject related to the question, focused on the taxonomic classification system arranged sequentially from domains to species.
Step-by-step explanation:
The subject of this question is Biology, specifically within the context of the taxonomic classification system. This system is arranged sequentially in a hierarchical structure from general to specific. Starting from the most general category there are three domains: Bacteria, Archaea, and Eukarya. Within these domains, there are further subdivisions including the kingdom, phylum, class, order, family, genus, and species. This arrangement reflects increasing specificity as one moves down the hierarchy. For example, under the domain Eukarya, a well-known kingdom would be Animalia, which further breaks down into phyla such as Chordata that includes classes like Mammalia.