Wednesday, April 15, 2009

Help with chemistry please?

Farmers like to rotate crops. Which of the following crops in rotation would fixate nitrogen from the atmosphere?





*More than one can apply*





a. Carrots


b. Beans


c. Peas


d. Corn


e. Wheat


f. Shoe Trees


g. Peanuts

Help with chemistry please?
b. Beans


c. Peas



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