Adaptations by hominins include using tools and tool making.To what are these adaptations linked?

Question

Quizplus · Accepted Answer

The use of tools and tool making is linked to bipedalism, as hominins were able to free their hands to use tools once they began walking upright on two legs. Improved diet, sleeping, and becoming larger may have been other adaptations made by hominins, but they are not directly linked to the use of tools and tool making.

Adaptations by Hominins Include Using Tools and Tool Making