________is/are the first evidence of cultural organization.

Answer 1

The term "symbolic culture" or "symbolic behavior" is often used to describe early forms of cultural organization. However, if you are looking for specific archaeological evidence, "cave art" (such as the paintings found in Lascaux, France, or Altamira, Spain) or "Venus figurines" can be considered some of the earliest evidence of cultural organization among prehistoric humans. These artifacts indicate the presence of complex thought, social structures, and shared beliefs.

So, completing your sentence could be: "Cave art is the first evidence of cultural organization."