The heat energy in a pound of body fat is 3500 Calories. If a woman's diet has an average caloric intake of 2500 Cal/day, by what percentage must this be reduced if she wishes to lose 10 pounds in 30 days? [Assume that her level of physical activity remains the same during the 30 days as it was before dieting began.]
A) 7.1%
B) 14.2%
C) 46.7%
D) 53.3%
C
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What prior scientific view was supported by Neptunist theory?
A) Earth originated as a vast blob of material uniformly distributed in water. B) Earth originated as a remnant of a star explosion. C) Earth originated as solids dissolved in a ball of water. D) Earth began as a ball of hot gases that cooled into water and solids.
Define the thermohaline circulation. What are the processes that drive the circulation of the deep oceans?
What will be an ideal response?
During which of the following times does Buenos Aires, Argentina receive the same number of hours of sunlight as New York City, USA? Choose all that may apply
A) Summer solstice B) Spring equinox C) Winter solstice D) Fall equinox
Which of the following activities would violate CITES?
A) Your friend catches a small-mouth bass that is technically not large enough to keep, but he keeps it and cooks it for dinner instead of releasing it. B) Your friend transports firewood infested with emerald ash borer from Minneapolis to the Black Hills of South Dakota, inadvertently introducing the pest to Rapid City, where it destroys all of the ash trees in the city within a decade. C) Your friend breaks into a California condor breeding facility and releases all of the condors being raised there because he feels sorry for them. D) Your friend brings back an ivory chess set that he bought while on safari in Lesotho. E) Your friend shoots a bald eagle that seems to be eying the calf he has been raising for his 4-H project.