What is the main difference between natural and artificial selection?
a. there is no difference
b. natural selection has no foresight
c. artificial selection doesn't work
d. natural selection only selects the strongest creatures
Answer b
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If one woman has five tomatoes and the other woman has twenty nuts and they exchange these in a transaction that occurs “immediately” and with no delayed return, it is classified as:?
a. market exchange. b. trade. c. redistribution. d. reciprocity.
Franz Boas's famous biological studies of European immigrants to the United States revealed and measured phenotypical plasticity, showing that the environment and cultural forces could change human biology
Indicate whether the statement is true or false.
Lévi-Strauss's approach emphasizes the importance of _______
a. certain codes, programmed into the human mind, which make it impossible for humans to learn more than one culture b. certain codes, programmed into the human mind, which are responsible for shaping cultures c. cultural traits, which universally have the same function d. social roles and institutions within society e. universal social roles and institutions
Which of the following is NOT true of current skin color parameters?
A. They are modified by gene flow. B. They are not modified by cultural patterns. C. They are distributed by gene flow. D. They are set by natural selection.