The visual-predation theory explains traits as mainly adaptations for
A) locating mates and avoiding predators
B) terrestrial locomotion and hunting small vertebrates
C) terrestrial locomotion and hunting insects
D) arboreal locomotion
E) locating and capturing insects in an arboreal habitat
E
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The dentition of Australopithecus afarensis is characterized by a:
A. small diastema between the upper canine and premolar B. canine that projects above the tooth row C. dental arcade that is intermediate in shape between that of modern humans and apes D. all of these
In most societies, the reward for adhering to culturally prescribed standards is:
a. social prominence b. social approval c. less warfare d. loss of leadership potential
Scientists who study the behavior of animals in their natural setting are called __________
A. behaviorists B. naturalists C. eco-researchers D. ethologists
Which of the following behaviors would most likely be subject to direct cultural constraints in American society?
A) a young man’s attempt to kiss his girlfriend B) choosing to wear nothing C) a woman carrying her child in a soft basket hung from her head D) dancing in the street before going to work