The process of “outsourcing” means that jobs are:
a) given to those with special expertise
b) moved from richer to poorer countries
c) concentrated into a single location
d) distributed equally to all groups
ANS: B
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Motherese may be an adaptation for which of the following?
a. to facilitate the emotional development of the mother-infant bond b. to teach the child language c. to teach the child about its culture d. to provide the child with a meaningful method of communication
What may have an overall harmful effect on nutrition?
A) commercial or cash crops B) foraging C) intensive agriculture D) small village horticulture
Thanks to the modern medicine, many infectious diseases such as tuberculosis and cholera are no longer a threat to human populations
Indicate whether the statement is true or false
Prior to European contact, peoples of the Andes domesticated each of the following animals EXCEPT
a. llamas. b. alpacas. c. guinea pigs. d. goats.