Home » In the nutrition, micronutrients are the substances which are needed in small amount in the body and these are Nutrition MCQs In the nutrition, micronutrients are the substances which are needed in small amount in the body and these are May 5, 2022 20 Views Q. In the nutrition, micronutrients are the substances which are needed in small amount in the body and these are A. Proteins B. Fats C. Vitamins D. Carbohydrates Answer: Vitamins