Question

Which hominid trait allows individuals to have hands free for tool use

Answers

GPT-4o mini
The hominid trait that allows individuals to have hands free for tool use is bipedalism. This refers to the ability to walk upright on two legs, which frees the hands from locomotion. This adaptation enables early humans and other hominins to use their hands for tasks such as tool-making and manipulation, contributing to their ability to exploit their environment.