Syphilis apparently originated in the Americas as a disease that spread through
A. skin-to-skin contact.
B. sexual transmission.
C. airborne transmission (coughing and sneezing).
D. blood-to-blood contact.
E. contact with farm animals.
A
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The last region of the world to be colonized by humans was __________
a. the Americas b. Siberia c. the Pacific Islands d. Northern Europe
From where do most traditional pastoralists get their animal protein?
A) the milk and blood of the animals they raise B) trading wool for cheese and yogurt in cities C) the meat of the animals they raise D) buying meat with cash earned through wage labor
In the context of tribal societies, what is a "big man"?
A. someone who holds a permanent political office B. a hereditary ruler C. a person who creates his reputation through entrepreneurship and generosity to others D. a leader who avoids excessive displays of generosity E. a leader who has tremendous power because he is regarded as divine
The Neandertals were once believed to be direct ancestors to contemporary peoples
a. True b. False Indicate whether the statement is true or false