Which of the following nutrient element is a macro-nutrient? by Sunday | Jul 9 | Agricultural Science WAEC | 0 comments A. phosphorus B. zinc C. iron D. manganese E. boron Correct Answer: Option A – phosphorus Users Also Read These:Which of the following is a soil micro-nutrient?Which of the following classes of nutrient is used…The electronic configuration of an element is 1s²…Which of the following nutrient is highly immobile…Which of the following nutrient element is a micro-nutrient?