At the hominid stage, walking upright:
A) led to the enlargement of the brain
B) facilitated gestation and child bearing
C) made it easier to sight predators and prey
D) made it easier to carry tools
Correct Answer:
Verified
Q91: The chances of mutation occurring in a
Q92: Gene mutation may occur through:
A) radiation
B) chemical
Q93: The family name for human beings and
Q94: The earliest hard evidence of human presence
Q95: The world's very first farmers are thought
Q97: The helplessness of the newborn human is
Q98: Natural selection, when applied to human beings,
Q99: The two competing theories of the origins
Q100: "Lucy," a fossilized specimen found in Ethiopia,
Q101: New dating techniques have estimated that a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents