Rice should be harvested when the grain moisture level is between ______ percent. a.
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2 to 7.8 b. 10 to 15.5 c. 18 to 20 d. 46 to 58
Who is given credit for discovering that soybeans were an excellent source of protein and oil and for encouraging farmers to rotate their crops with soybeans? a. A.E. Staley b. George Washington
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