Cheney's and Seyfarth's observations of vervet monkeys suggest that these monkeys:
A. make a variety of tools out of vegetables
B. understand the concept of rank within their dominance hierarchy
C. use a number of hand signs similar to ASL
D. none of these
B. understand the concept of rank within their dominance hierarchy
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Age grades represent stages in one's life with specific tasks, obligations, and duties for the individuals in a given grade.
Answer the following statement true (T) or false (F)
Research indicates that Australopithecines and Paranthropines were more encephalized than the great apes
a. True b. False
Swidden cultivation is a type of:
A) industrialism. B) nomadic pastoralism. C) agriculture. D) horticulture. E) foraging.
Natural selection refers to:
A. mutations B. genetic equilibrium C. nonrandom mating D. none of these