Author Question: Paleoanthropologists have determined, beyond a doubt, that bipedalism arose in the hominins because ... (Read 227 times)

natalie2426 · **on:** Aug 11, 2018

Paleoanthropologist s have determined, beyond a doubt, that bipedalism arose in the hominins because of selective pressures favoring tool use since the canines had reduced in size earlier.

Indicate whether the statement is true or false.

Question 2

Because bipedal locomotion requires a better sense of balance than quadrupedalism, hominins had to evolve large brains (over 700 cc) before they could walk bipedally.

Indicate whether the statement is true or false.