Why were Native Americans spared the effects of most of the world's communicable diseases until contact with the Europeans in 1492?
A. Until that time, they had not lived in large groups with close contact.
B. Until that time, they had rarely traveled out of their own communities.
C. Until that time, they had eaten a nutrient-rich diet.
D. Until that time, they had not domesticated any animals.
Answer: D
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The policy issue that Lady Bird Johnson was most closely associated with was __________
A. mass transit B. reform of the securities industry C. the highway beautification program D. the Peace Corps
The democratically elected socialist government of Salvador Allende was the target of a coup plot designed in 1970 by the
A) Chilean military led by René Schneider. B) former Chilean president, Eduardo Frei. C) coalition of regional military dictatorships known as Operation Condor. D) Nixon administration and the Central Intelligence Agency.
Many people's concerns over global warming lessened after the success of the international meetings in Kyoto
a. True b. False Indicate whether the statement is true or false
evolution
What will be an ideal response?