Given the potential for language-based communications in activities such as cooperative hunting and the manufacture of complicated tools, and given brain size within the low H. sapiens range, it seems plausible to assume that
A. boisei had rudimentary speech.

Question

Quizplus · Accepted Answer

While there is evidence of tool use and cooperative hunting in A. boisei, there is currently no evidence of the development of complex language or speech capabilities in this species.

Given the Potential for Language-Based Communications in Activities Such as Cooperative