Which of the following is NOT an aspect of Isbell and Young's model based on crossing open territory to access food sources?
a. an increase in body size
b. an increase in the size of social groups
c. fusion-fission social groups
d. increased efficiency of bipedal locomotion
Answer c
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By 30,000 years ago, all of the following traits were evident in the human species except:
a. higher foreheads
b. smoother brow ridges
c. more distinct chins
d. more prominent cheekbones
Woman–woman marriages are associated with all of the following except they:
a. are commonly found in sub-Saharan Africa. b. involve one woman who identifies as the husband. c. are associated with the production of children for lineages. d. are commonly headed by impoverished women.
Which of the following is not one of the four fields of anthropology?
a.) Applied anthropology b.) Archaeology c.) Biological anthropology d.) Linguistic anthropology
Which of the following best defines cline?
a. a folk taxonomic category based on biological observations b. the existence of two or more distinct phenotypes within a population c. the distribution of a trait or allele across geographical space d. a group of local populations