The dentition of A. afarensis shows many nonhominin features including:
A. a small diastema between the upper canine and premolar
B. a parabolic dental arcade
C. a nonprojecting canine
D. all of these
A. a small diastema between the upper canine and premolar
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What is a difference between the concepts of race and ethnic group?
a. races are separated from one another by social barriers b. the concept of race explicitly incorporates sociocultural factors c. ethnic groups are separated from one another by social barriers d. the term ethnic group has been replaced by the term race
Speciation among populations with the same or overlapping geographic ranges is called
A) parapatric speciation B) sympatric speciation C) allopatric speciation D) chronospeciation E) none of these
With what three types of material remains do archaeologists work?
What will be an ideal response?
Primates can be placed into two suborders, the Prosimii and the:
A. Anthropoidea B. Tarsioidea C. Lorisidae D. Hominoidea