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krle krle
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6 years ago
When botanist Jack Harlan, using a primitive stone sickle, harvested wild wheat in southeastern Turkey, he demonstrated that
 
  A) it would be easier for foragers to domesticate wheat than barley.
  B) that a family of four could harvest a year's food supply in about three weeks.
  C) that it was impossible to use wheat for food until it was genetically altered by domestication.
  D) that wild wheat could provide only a meager and uncertain food supply.
  E) none of the above
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HolyfreyHolyfrey
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krle Author
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6 years ago
Helped a lot
yen
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Yesterday
this is exactly what I needed
Kstan109
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2 hours ago
Correct Slight Smile TY
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