A clade is a group of organisms that all evolved from a common ancestor. For example, three major clades that can be used to sort organisms are archaea, bacteria, and eukaryotes. Which characteristic do only organisms that belong to the eukaryotic clade possess?

The characteristic possessed only by organisms belonging to the eukaryotic clade is that these can be multicellular, unlike bacteria and archaea.

Explanation:

In the eukaryotic clade it is possible to find multicellular organisms, whose cells are capable of dividing and differentiating to form complex tissues and organs.

Prokaryotic organisms, such as those belonging to the archaea and bacteria clades, are unicellular and their cells differ from eukaryotes.

The eukaryotic cell is characterized by possessing nucleus, organelles and endomembrane systems, while prokaryotic organisms have the nucleus, most of the membranous organelles are absent.

Learn more:

Difference between prokaryotic and eukaryotic cells link

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.