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[Sentence Correction]
Unlike frogs that metamorphose from tadpoles into adults within a one-year period, it takes three to four years for the mountain yellow-legged frog of the Sierra Nevada to reach adulthood, and so they are restricted to deeper bodies of water that do not dry up in summer or freeze solid in winter.
[Sentence Correction]
Unlike frogs that metamorphose from tadpoles into adults within a one-year period, it takes three to four years for the mountain yellow-legged frog of the Sierra Nevada to reach adulthood, and so they are restricted to deeper bodies of water that do not dry up in summer or freeze solid in winter
[Reading Comprehension]
The author mentions the 'aftermath of the Mount Saint Helens eruption' (the highlighted text) most likely in order to
[Reading Comprehension]
In the highlighted text, the author mentions the Himalayan Mountains most likely in order to
[Reading Comprehension]
Which of the following is an assumption underlying the last sentence of the passage?
[Reading Comprehension]
Which of the following, if true, would most seriously undermine the author's basis for saying that Wulf overstates Quaker schools' impact?
[Two-part Analysis]
Agro Enterprises currently uses an antiquated database system. Upgrading to a standard contemporary system would cost a moderate amount, whereas upgrading to an innovative, cutting-edge system would cost much more. A standard contemporary system is sufficiently energy-efficient that it would pay for itself in 10 years, but no sooner, as compared to the cost of keeping the current system. The annual savings in operational costs offered by the innovative system would cause such a system to pay for its purchase and installation in 5 years, but it would be no more energy-efficient than the current system. Or the company could just keep the current system. Any of the three systems would be able to function for the next 20 years.
Standard contemporary system for the option that the passage most strongly suggests is true of the standard contemporary system, and select Innovative, cutting-edge system for the option that the passage most strongly suggests is true of the innovative cutting-edge system. Make only two selections, one in each column.
Standard contemporary system for the option that the passage most strongly suggests is true of the standard contemporary system, and select Innovative, cutting-edge system for the option that the passage most strongly suggests is true of the innovative cutting-edge system. Make only two selections, one in each column.
[Reading Comprehension]
It can be inferred from the passage that which of the following is the reason that the author faults the journalists referred to in the highlighted text?
[Reading Comprehension]
Which of the following, if true, most strengthens the author’s assertion in the first sentence of the second paragraph?
[Critical Reasoning]
Which of the following, if true, undermines the argument above?
