The correct option is
C Class
The correct option is C.
Explanation of the correct option
All flying chordates with a four-chambered heart and feathers on their bodies are classified as belonging to the taxonomic class of birds, or Aves.
Class: -
It is both a taxonomic rank and a taxon, a taxonomic item, in that rank. Life, domain, kingdom, phylum, order, family, genus, and species are other well-known levels in descending order of size, with class lying between phylum and order.
Explanation of the incorrect options: -
Option A: -
- The kingdom is a taxonomic level made up of phyla, which are more compact groups (or divisions, in plants).
- The greatest taxonomic rank, or the broadest taxon used to categorize species, historically has been a kingdom.
Option B: -
- Phylum is a taxonomic classification that follows domain and kingdom in the hierarchy of categorization. A phylum's members all share a set of traits that mark them apart from members of other phyla.
- As more accurate ways of figuring out how different animal groupings are connected have emerged throughout scientific history, the characteristics that classify creatures into phyla have changed.
Option D: -
- It is one of the eight principal taxonomic hierarchies according to Linnaean taxonomy.
- It falls within the orders and genus categories. Subfamilies, which are intermediary ranks between the ranks of family and genus, can be used to divide a family into subfamilies.
Final Answer: - Aves taxonomically represents a Class.