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The fundamental answer is clear: In_14_, all these wonders evolved. "The basic idea of evolution is so elegant, so simple," says Howard Berg, a Harvard researcher studying the spinning tail of common bacteria. "The idea is simply that you fiddle around, change something and_15_ you ask: Does it improve my survival or not? And if it does, you keep fiddling around, improving. It's _16_ powerful technique."14. A. one way or another B. every which way C. one way or the other 15. A. therefore B. subsequently C. then 16. A. an enormously B. a heavily C. a hugely |
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Answer» रंगय्या के पुत्र का नाम क्या है? ३. रमण कितने साल का है? |
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