Which of the following statements is true about the solubility of alkenes?
A) All alkenes are soluble in water.
B) Long chain alkenes are soluble in water, but short chain alkenes are insoluble.
C) Long chain alkenes are insoluble in water, but short chain alkenes are soluble.
D) All alkenes are soluble in alkanes.
D
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Which of the following is an assumption of ecological economists?
A. Resources are limited and we should not waste them. B. Pollution control and economic growth are not interrelated. C. The potential for economic growth is essentially unlimited. D. Current economic models should be fine-tuned to help offset environmental damage. E. Government should bear full responsibility for environmental damage through subsidies.
Which of the following statements about the geopolitical relationship between the United States and Latin America is correct?
A) South America has grown closer to the United States since the end of the Cold War, as evidenced by the election of right-wing governments across the continent B) the United States has maintained a position of absolute neutrality with respect to internal Latin American affairs since 1889 C) the United States has actively pursued territorial expansion in Latin America through the establishment of colonies in South America D) the United States has maintained policies toward trade, economic assistance and political development that have widely been seen as strengthening the internal sovereignty of Latin American states E) the geopolitical influence of the United States is declining in South America as trade with the European Union, China and Japan takes precedence
One of the consequences of selective breeding is the loss of genetic diversity.
Answer the following statement true (T) or false (F)
The formation of stalactites and stalagmites occurs in the zone of saturation
Indicate whether the statement is true or false