Marijuana __________
A) is physically addictive
B) has been shown definitively to lead people to use heroin
C) has been shown definitively to lead people to use harder drugs
D) has a negative effect on the lungs
Answer: D
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Prejudice refers to behavior that tends to favor one racial or ethnic group over another
Indicate whether this statement is true or false.
There are significant differences between the young-old, the old-old, and the oldest-old in their ability to live independently, to work, and in their health.
Answer the following statement true (T) or false (F)
Which of the following is NOT an element of Thomas Malthus's theory of population growth?
a. It is possible to create social institutions that would alleviate human unhappiness. b. Population increases geometrically. c. Poverty, famine, disease, war, and mass migrations act as checks on rapid population growth. d. The food supply is inadequate to feed large populations.
When Ralf Dahrendorf argues that we need "flexible institutions," he means that we should:
a. adjust to modernization with minimal disruption of existing institutions b. engage in more centralized planning c. make every effort to reverse the modernization process d. rely on the government to solve the problems that arise as a result of modernization