Sherwood Washburn argued that canine reduction among hominids
A) preceded the beginnings of tool use
B) indicates a relaxation of predator pressure on the African savanna
C) indicates a which in diet to seeds
D) was counterbalanced by the use of implements as weapons
E) all of the above
D
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Higher amounts of melanin in the skin inhibit the body's ability to manufacture vitamin D. This confers an adaptive advantage in environments with excessive sun exposure
Indicate whether the statement is true or false.
What led to the misrepresentation of the Neandertals as bent over, brutish ape-men?
A) One of the earliest Neandertal skeletons examined was from a diseased individual. B) The first skeletons labeled as Neandertals were actually misidentified gorilla remains. C) This depiction was concocted by anti-evolutionists in protest of evolutionary theory. D) Early scientists believed that evolution always led to taller, more gracile species.
A system of determining who one’s relatives are and what one’s relationship is to them is a(n) ________
a. fictive kin b. kinship system c. kindred system d. inheritance rules
In rural India, conflict among whom is considered inappropriate and violates the ethics of family solidarity?
a. brothers b. sisters c. parents d. grandparents