Which of the following is an example of a cultural adaptation in early human societies?

The choice of development of writing systems as a cultural adaptation in early human societies is accurate because writing represents a significant advancement in communication and information storage. It allowed humans to document their thoughts, record transactions, and communicate over long distances and through generations. This ability to write is a reflection of the cognitive and social complexity of human societies and marks a dramatic transformation in how societies operate, organize, and transmit knowledge.

Cultural adaptations, unlike biological adaptations, do not involve genetic changes or physical evolution; they are learned behaviors that are passed down through generations and can change relatively quickly in response to new challenges or environmental conditions. The development of writing systems exemplifies this cultural adaptation, facilitating the organization of larger communities and the development of complex societal structures.

In contrast, other options, such as genetic resistance to disease, use of tools for hunting, and physical evolution, are primarily related to biological changes or innovations rather than cultural practices. They pertain to the evolutionary adaptations of humans that occur over long periods and are rooted in genetics, rather than being learned or shared behaviors that can be adapted from one generation to another.