Prepare a brief essay about the important role that bipedalism played in the evolution of hominin.

After viewing this you tube video please prepare a brief essay about the important role that bipedalism played in the evolution of hominin. Include information likewhich fossil species is the first to be associated with bipedal locomotion.what are the speculations offered for the rise of bipedalism in early species.how did bipedalism impact the development of tool usehow did bipedalism impact the development of the brain