Which of the following does NOT represent an explanation for the diversity of Middle
Paleolithic stone tool technologies?
A.They may reflect the availability of stone raw material.
B.They were the product of different cultures.
C.They represent different tasks performed at sites.
D.they represent significant regional differences in cognitive abilities.
E.All of the above are explanations for Middle Paleolithic technological diversity.
Which of the following best describes that nature of Late Stone Age artwork in Africa?
A.Venus figurines are common after 20,000 y.a.
B.personal adornment appears as early as 38,000 y.a.
C.rock art appears as early as 28,000 y.a.
D.all of the above
E.only B and C