Lactose tolerance may have evolved by providing a modest selective advantage to people __________
a. who domesticated animals and lived in areas where nutritional resources were scarce
b. who became stronger through the extra calcium provided by milk
c. who could wean their children sooner
d. who needed to hunt less due to the extra protein provided by milk
Correct Answer: a
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What do we call a network of producing and circulating marketable commodities, labor, and services that for various reasons escapes government control?
a. Formal economy b. Informal economy c. Hidden economy d. Silent trade e. Redistribution
In studying the indigenous medicines of the Hausa of Nigeria, what was perhaps the most important part of the findings by Etkin and Ross?
a. 72 plant remedies for malaria b. 600 plants and their possible medicinal uses c. 5,000 prepared medicines described d. the importance of diet
Answer the following statements true (T) or false (F)
1.Surprise, like suspense, requires preparation. 2.Idea is the element of performance of most interest to theatre artists. 3.Audiences that do not understand the nature of theatre may respond to a performance inappropriately.
At Non Nok Tha, a habitation mound in the lower northeastern part of Thailand, remnants of ________ were found in potsherds.
A. lapis lazuli B. olives C. nuts from the turpentine tree D. rice chaff