Which term describes the arrangement of biological classification into ranked levels, such as kingdom, phylum, and class?

• A. Kingdom
• B. Food Web
• C. Limiting Factor
• D. Heirarchy

Answer: (D)

The main idea here is the way biology organizes living things using a structured ladder from broad to specific. This arrangement is called a hierarchy: a taxonomic framework where each level contains multiple groups from the level below and each group belongs to a larger, more general category. In taxonomy, kingdom, phylum, class, order, family, genus, and species sit in this hierarchical order, showing how organisms are related and how distinctions become more specific as you move down the ladder.

So the best term is hierarchy because it specifically describes that organized, ranked structure. The other options don’t capture this idea: one is just a single rank, another maps out who eats whom in an ecosystem, and the last is about factors that limit growth.