A) Molybdenum
B) Magnesium
C) Zinc
D) Boron
Correct Answer: B
Solution :
Magnesium is a macronutrient. Micronutrients are essential elements that are required by plants in small amount. They include Fe, Cu, B, Mo, Mn, Cl and Ni. Macronutrients, on the other hand, are those essential elements that are required by plants in larger amount. The example included C, H, O, N, S, P, K, Ca and Mg.You need to login to perform this action.
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