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All the recorded staple crops grown in western africa

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Unformatted text preview: All the recorded staple crops grown in western Africa were introduced from elsewhere, beginning, at some unknown date, with rice and yams. Therefore, discovering when rice and yams were introduced into western Africa would establish the earliest date at which agricultural societies could have arisen there. Which of the following is an assumption on which the argument depends? A. People in western Africa did not develop staple crops that they stopped cultivating once rice and yams were introduced. B. There are no plants native to western Africa that, if domesticated, could serve as staple food crops. C. Rice and yams were grown as staple crops by the earliest agricultural societies outside of western Africa. D. Kola and okra are better suited to growing conditions in western Africa than domesticated rice and yams are. E. Kola and okra were domesticated in western Africa before rice and yams were introduced there. Answer: ------------------------------------------------------------------------------------------------------------ Q41: A new study suggests that the conversational pace of everyday life may be so brisk it hampers the ability of some children for distinguishing discrete sounds and words and, the result is, to make sense of speech. A. it hampers the ability of some children for distinguishing discrete sounds and words and, the result is, to make B. that it hampers the ability of some children to distinguish discrete sounds and words and, as a result, to make C. that it hampers the ability of some children to distinguish discrete sounds and words and, the result of this, they are unable to make D. that it hampers the ability of some children to distinguish discrete sounds and words, and results in not making E. as to hamper the ability of some children for distinguishing discrete sounds and words, resulting in being unable to make Answer: ------------------------------------------------------------------------------------------------------------ 21------------------------------------------------------------------------------------------------------------ Answers: BDDBA, CDADA, AA ECA, EEBAB, BACAD, BCCEB, BADDC, EAADA, B 22...
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All the recorded staple crops grown in western Africa were...

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