Q7 the passage suggests that the fact that alh84001

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Q7: The passage suggests that the fact that ALH84001 has been on earth for 13,000 years has been used by some scientists to support which of the following claims about ALH84001? A. ALH84001 may not have originated on Mars. 15
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B. ALH84001 contains PAH’s that are the result of nonbiological processes. C. ALH84001 may not have contained PAH’s when it landed on Earth. D. The organic molecules found in ALH84001 are not PAH’s. E. The organic molecules found in ALH84001 could not be the result of terrestrial contamination. Answer: ------------------------------------------------------------------------------------------------------------ Q8: Which of the following most logically completes the passage? Garnet and RenCo each provide health care for their employees. Garnet pays for both testing of its employees’ cholesterol levels and treatment of high cholesterol. This policy saves Garnet money, since high cholesterol left untreated for many years leads to conditions that require very expensive treatment. However, RenCo dose not have the same financial incentive to adopt such a policy, because ______. ------------------------------------------------------------------------------------------------------------ Q9: Studies in restaurants show that the tips left by customers who pay their bill in cash tend to be larger when the bill is presented on a tray that bears a credit-card logo. Consumer psychologists hypothesize that simply seeing a credit-card logo makes many credit-card holders willing to spend more because it reminds them that their spending power exceeds the cash they have immediately available. Which of the following, if true, most strongly supports the psychologists’ interpretation of the studies? 16
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------------------------------------------------------------------------------------------------------------ Q10: Antarctica receives more solar radiation than does any other place on Earth, yet the temperatures are so cold and the ice cap is reflective, so that little polar ice melts during the summer; otherwise, the water levels of the oceans would rise 250 feet and engulf most of the world’s great cities.
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