Describe one problem with using each of the following energy sources: solar, hydrogen fuel cells, wind, gasohol, and biomass.
What will be an ideal response?
Answers include the following: Many areas in the United States do not receive enough sunlight. Hydrogen in fuel cells would consume more energy than it saves. Windmills create unattractive landscapes. Gasohol uses material that could otherwise be used as food. Biomass is costly to produce.
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The elected official who is the presiding officer of the Senate is the
a. president of the United States. b. vice president of the United States. c. president pro tempore of the Senate. d. Senate majority leader. e. Speaker of the Senate.
A system of public employment based on rewarding party loyalists and friends is known as a ________
A. merit system B. connector model C. two-track system D. de facto segregation E. spoils system
The type of sovereignty that focuses on the recognition of a state's independence by other states and respect for its territorial boundaries is called __________ sovereignty
A) internal or domestic B) Westphalian C) interdependence D) international legal
A t-test uses the ___________ distribution to test statistical significance.
Fill in the blank(s) with the appropriate word(s).