The author refers to a hungry lizard (line 31) primarily in order to
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Which of the following statements directly contradicts the information presented above?
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A ten-year comparison between the United States and the Soviet Union in terms of crop yields per acre revealed that when only planted acreage is compared, Soviet yields were equal to 68 percent of United States yields. When total agricultural acreage (planted acreage plus fallow acreage) is compared, however, Soviet yield was 114 percent of United States yield.
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From the information above, which of the following can be most reliably inferred about United States and Soviet agriculture during the ten-year period?
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Which of the following can be inferred from the passage regarding present-day research relating to Nahuatl?
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Select the sentence in the first or second paragraph that presents empirical results in support of a hypothesis about the energy costs of singing.
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The primary purpose of the passage is to
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