Within the Monera kingdom, there are two main domains: Bacteria and Archaea. Both bacteria and archaea are prokaryotes and can be found in the human body.

Here's a breakdown:

* Bacteria: Many bacteria are part of the human microbiome, playing important roles in digestion, immune function, and even vitamin production. Some bacteria, however, can be pathogenic and cause disease.

* Archaea: Archaea are often found in extreme environments, but some species are also part of the human microbiome. While they are generally not as well studied as bacteria in the human body, they may play a role in maintaining gut health.

So, while prokaryotes are not a kingdom themselves, they are classified within the Monera kingdom, and both bacteria and archaea from this kingdom are found in the human body.