HEENT stands for Head, Eyes, Ears, Nose, and Throat (medical) Suggest new definition. This definition appears somewhat frequently and is found in the following Acronym Finder categories: Science, medicine, engineering, etc.
Bacteria are microscopic organisms that comprise the domain Eubacteria. A domain is the highest grouping of organisms, superseding the level of kingdom in the classical Linnaean system of biological classification.
Obviously, only the domain Eukaryota contains eukaryotic organisms. The domain Eukaryota is divided in kingdoms like Animalia, Fungi, Plantae and Amoebozoa. Those kingdoms can contain either unicellular or multicellular organisms, but they are all eukaryotic.he domain Eukaryota is divided in kingdoms like Animalia, Fungi, Plantae and Amoebozoa. Those kingdoms can contain either unicellular or multicellular organisms, but they are all eukaryotic.