A sagittal crest is
a. only present in some nonhuman primates.
b. a characteristic of some A. afarensis species.
c. a raised ridge of bone running along the midline of the cranium for the attachment of muscles.
d. not present in any hominin fossils.
e. only found in humans today.
c
You might also like to view...
Some anthropologists argue that tribal groups emerged out of processes of subjugation and domination by complex state societies
Indicate whether the statement is true or false.
Refer to the figure below. If the market price of sunglasses is $50, Area A + B represents the ________.
A) consumer surplus
B) total surplus
C) deadweight loss
D) producer surplus
Archaeologists have very little interest in studying agriculture
Indicate whether the statement is true or false
The term prehistory refers to a period in which:
a. people had no means of recording their thoughts b. there was no written record c. people had no history d. humans had not yet diverged from the primate line