Final answer:
All organisms are classified into one of three domains: Bacteria, Archaea, or Eukarya. Organisms in the domain Eukarya include plants, animals, fungi, and protists.
Step-by-step explanation:
All living organisms are classified into three domains of life: Archaea, Bacteria, and Eukarya. Organisms in the domain Eukarya keep their genetic material in a nucleus and include the plants, animals, fungi, and protists.