As scientists have developed more productive crop varieties, farmers have switched from growing many traditional varieties to new high-yield varieties. For example, in Peru, the Indians once grew 500 native varieties of potatoes. That number has been reduced to about twenty major potato varieties, worldwide.
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One of the purposes of transcription is to produce a sequence of bases that
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The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above
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Explain how you will prioritize tasks in the medical office by immediate, essential, or optional. how will you re-prioritize when disruptions occur?
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As scientists have developed more productive crop varieties, farmers have switched from growing many...
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