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How old is the peruvian corn

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Reference no: EM132065769

The 14C activity of some ancient Peruvian corn was found to be 10 disintegrations per minute per gram of C. If present-day plant life shows 15 dpm/g, how old is the Peruvian corn? The half-life of 14C is 5730 years.

Reference no: EM132065769

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