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In the passage, the function of the highlighted portion( in yeast and worms, metabolism is both sped up and altered) is to
The university's once _____ department of economic history has lost prestige and transmogrified into a department of management and marketing.
The passage is primarily concerned with which of the following?
Many of the towns that have voted to keep incinerators in the county`s solid waste plan have done so not because they necessarily (i)_____ incinerators, but because they are (ii)_____ to narrow their waste-disposal options.
Far from _____ innovations, as the patent system was designed to do, the patenting of concepts such as gene sequences gives individuals and corporations a legal choke to hold over ideas that should be useful to all.
The (i)_____ quality of much contemporary drawing may be attributable to the use of photography as a drawing shortcut. Photography (ii)_____ modern arts, but when it is used as a tracing tool in order to (iii)_____ the difficulties of achieving correct proportion, the resulting art often feels static and lifeless.
Historically, the depletion of soil`s nitrogen has been one of the most _____ problems faced by farmers: an essential nutrient, nitrogen is quickly leached from soil, and farmers have struggled to find ways to replenish it.
The politician`s record while in office, though (i)_____, hardly accounts for her high standard three decades later-a standing all the more (ii)_____ because of continuing assaults on her reputation during those years.
Contrary to those who fear the impact of invasive species on native plants, the biologists contend that the threat posed to biodiversity by nonnative species is often (i)_____. For instance, a study of garlic mustard, a nonnative plant now thriving in Minnesota`s oak forests, found that garlic mustard abundance in forest plots was not (ii)_____ the number of other plant species there.
Instead of demonstrating the _____ of archaeological applications of electronic remote sensing, the pioneering study became, to some skeptics, an illustration of the imprudence of interpreting sites based on virtual archaeology.
According to the passage, scientists are able to discover weathered material on the Martian surface because they have benefited from which of the following?
The primary purpose of the passage is to
The passage suggests which of the following about the "contradiction" mentioned in the highlighted sentence?

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