Extensive testing of the effects of amphetamines has concluded that they:
A. enhance total work output by 30 percent or more.
B. can improve performances by a few percentage points.
C. actually make people perform more poorly.
D. do not really improve athletic performances.
Answer: B
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The term structured social inequality implies that inequalities are caused by biological differences like sex or race
a. true b. false
The case of Brown v. Board of Education of Topeka dealt with ___________
A. segregated water fountains B. segregated schools C. segregated hospitals D. segregation in the military
The impact of mortality decline is more to increase the size of the population than to change the age structure
Indicate whether the statement is true or false
The term _____ describes both the lack of war and a proactive effort to develop cooperative relations among nations
Fill in the blank(s) with the appropriate word(s).