400-1816-180
本題由chris提供
Certain genetically modified strains of maize produce a powerful natural
Which of the following would it be most useful to determine in order to evaluate the argument?
(A) Whether the natural insecticide is as effective against maize-eating insects as commercial insecticides typically used on maize are
(B) Whether the pollen of genetically modified maize contains as much insecticide as other parts of these plants
(C) Whether monarch butterfly caterpillars are actively feeding during the part of the growing season when maize is releasing pollen
(D) Whether insects that feed on genetically modified maize plants are likely to be killed by insecticide from the plant’s pollen
(E) Whether any maize-eating insects compete with monarch caterpillars for the leaves of milkweed plants growing near maize fields
視頻解析
暫無視頻解析，點(diǎn)擊獲取更多視頻內(nèi)容
文字解析
GMAT會員
- 【OG18-P680-668題】In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size, none could be taken seriously.
- 【OG18-P680-671題】Manufacturers rate batteries in watt-hours; if they rate the watt-hour higher, the longer the battery can be expected to last.
- 【OG18-P680-672題】At the end of the 1930s, Duke Ellington was looking for a composer to assist him-someone not only who could arrange music for his successful big band, but mirroring his eccentric writing style as well in order to finish the many pieces he had started but never completed.
- 【OG20-P569-634題】Snowmaking machines work by spraying a mist that freezes immediately on contact with cold air. Because the sudden freezing kills bacteria, QuickFreeze is planning to market a wastewater purification system that works on the same principle. The process works only when temperatures are cold, however, so municipalities using it will still need to maintain a conventional system. Which of the following, if true, provides the strongest grounds for a prediction that municipalities will buy QuickFreeze's purification system despite the need to maintain a conventional purification system as well?
- 【OG20-P147-8題】(12 -13 )+(13 -14 )+(14 -15 )+(15 -16 )=
添加官方小助手微信
了解更多GMAT考試與咨詢
12G備考資料