Question

question 5
2 pts
to say that culture and the human brain coevolved is to say that
each provided key features of the environment to which the other needed to adapt.
genetic changes in human beings are related to language.
biology is less important to modern human beings than it was in the ancient past.
human social organization is ancient.

Explanation:

Co - evolution implies a reciprocal relationship. In the case of culture and the human brain, culture (created by humans) and the brain (a biological organ) would influence each other. The brain's capabilities (e.g., for language, complex thought) allow for the creation of culture. Culture, in turn, provides an environment (e.g., through the need to learn complex social rules, new technologies) that can select for certain brain characteristics (like enhanced memory for cultural knowledge, better neural connections for social interaction).
The second option only focuses on genetics and language, which is too narrow. The third option about biology being less important is not relevant to co - evolution. The fourth option about the antiquity of human social organization does not address the co - evolutionary relationship.

Answer:

each provided key features of the environment to which the other needed to adapt.