Recent research with annual crops such as wheat, sunflower and sorghum in the Great Plains region suggests that, compared to continuous cropping, soil quality, crop productivity and farm profitability are likely to be greater when crops are grown in a field only every second year with the soil kept free of weeds in the non-crop year by repeated cultivation of herbicide application
Indicate whether the statement is true or false
FALSE
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The ____________________ portion of a horse's daily ration contains grain and may include a protein supplement, minerals, and vitamins.
Fill in the blank(s) with the appropriate word(s).
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An electric current is the flow of ____________________.
Fill in the blank(s) with the appropriate word(s).
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Bermuda grass grows in three regions of the country
Indicate whether the statement is true or false
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Which of these symbols represents a computer function?
A. 
B. 
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