Correct answer choice is:
A. Water.
Explanation:
Water is the most Essential Nutrient. Nutritionists consume a lot of time examining entire absorbable nutrients, minerals, raw protein and also several divisions of protein. Nevertheless, we usually take for conferred the most essential nutrient, the one needed in the largest quantity by any kind of cattle water. The percentage of water in newborns is much greater, usually about 75-78% water, falling to 65% by one year of life.
