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16. Graphing calculators feature a host of functions, not the least of which is the ability to visually display formulas on a grid.
19. (a) There has been speculation that if a disaster were to occur that wipes out the human population, cockroaches would survive it. (b) It is their ability to withstand limited resources and harsh environments that affects how likely it is that they would endure.
위 문장을 문장성분으로 나눠서 구조와 해석 부탁드립니다!
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