The folate hypothesis
a. contradicts the importance of the relationship between UV radiation and skin cancer.
b. purports to explain why dark skin is advantageous in high UV environments.
c. CANNOT explain why dark skin is advantageous in high UV environments.
d. explains why dark-skinned individuals often have rickets.
e. Explains why leaves fall in autumn.
B
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Which of the following is a cultural universal?
A. hypodescent B. transhumance C. some kind of family D. hyperdescent E. bifurcate merging kinship terminologies
What does the maxim of quantity state?
A Speakers should be relevant. B Speakers should avoid ambiguity. C Speakers should be informative. D Speakers should take brief turns. E Speakers should be truthful.
In their books Food First and World Hunger, Lappe and Collins argue that
a. another Green Revolution could end world hunger. b. population growth has created a situation of chronic hunger. c. an adequate diet is possible for all if resources are more equitably distributed. d. None of these are true.
The term “people without history” refers to:
a. monarchies. b. ?non-indigenous people. c. ?colonized people. d. ?people who migrate.