What anatomical difference between men and women appears in the fossil record around 2 million years ago?
a. increased sexual dimorphism
b. longer legs in males
c. wider pelves in females
d. bigger brains in males
c
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A bone's preservation potential is determined by:
A. its length, width, shape, and condition at death B. its size, shape, composition, and hydraulic behavior C. its sponginess D. none of these
Identify the group of bones that does NOT form the hand.
A. the carpals B. the phalanges C. the metacarpals D. the metaphalanges
Which of the following is true of orangutans?
a. they are highly arboreal b. they are very solitary c. their reproduction is strongly influenced by food supply d. all of these
In projective tests, subjects are given stimuli that are purposely __________.
A) incorrect B) impossible C) ambiguous D) humorous