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Title: Innovations in agriculture have increased food supply. This has allowed human po Post by: barry on May 15, 2013 Innovations in agriculture have increased food supply. This has allowed human populations to grow to approximately ________ by the end of the agriculture period.
A) 1 million B) 100 million C) 500 million D) 1 billion E) 1.5 billion Title: Re: Innovations in agriculture have increased food supply. This has allowed human po Post by: savio on May 15, 2013 C) 500 million Title: Re: Innovations in agriculture have increased food supply. This has allowed human po Post by: barry on May 15, 2013 Thank you
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