Reteach Classification

In 1990, Carl Woese introduced the three domain system for classifying living things, after the advancement of DNA analysis allowed for a comparison of species genetic code. Which of the following is the best explanation for why domains were added to the previous system of classification?

The 8 levels of classification, most broad to most specific.

This Kingdom is multicellular, non-motile, eukaryotic and autotrophic.

A scientist collected a sample of microorganisms from an extremely hot, thermal deep-sea vent. With a microscope, the scientist observed that the microorganisms were single-celled prokaryotes that can metabolize gas. Under which domain would you classify these microorganisms?

Some characteristics of a recently discovered organism are listed in the following table. Based on the given characteristics, this organism would be classified in which kindgom?