According to the Text, the Game Changer for Our Ancestors

Multiple Choice

According to the text, the game changer for our ancestors, whether they were australopiths or early Homo, was

A) their first rudimentary attempts at language.
B) their first rudimentary attempts at technological solutions to problems.
C) their ability to manage their own lives.
D) their capabilities to expand into new habitats.
E) their bipedal locomotion.