Which of the following nutrients is required most for the healthy development of the part labeled I? by Sunday | Oct 18 | Animal Husbandry WAEC | 0 comments A. Calcium B. Fat C. Protein D. Vitamin D Correct Answer: Option A A. Calcium Users Also Read These:Which of the following operations may be carried out…Food is stored in the part labeled?SS 2 First Term Agricultural Science Lesson Note -…The part labeled "III" in the above diagram is?The part labeled I is called?