Recent research indicates that animals, plants, fungi, and protists may be organized into subtype within the domain Eukarya.
Subtypes is a division of a main type. It is a small part of a group that contains similar elements or organisms. Similar organisms are put into one subtype while on the other hand, the organisms that are different from one another are placed into different groups. Recent studies indicate that animals, plants, fungi, and protists may be organized into subtypes within the domain Eukarya that is based on molecular similarities rather than historical classification into kingdoms.
So we can conclude that subtype is the correct answer for the question.
Learn more about classification here: https://brainly.com/question/385616
#SPJ1