The nutrient found most abundantly in both the human body and in foods is what

Water is the nutrient found most abundantly in both the human body and in foods. On average the body of an adult human being contains 60% of water. Most of the water in the human body is contained inside our cells. Billions of cells must have water to live. However the amount of water a body contains differ according to certain condition, where the body of a newborn is composed of more water about 75% than that of an elderly person is at 50%. Moreover, roughly 20% of our daily H2O intake comes from solid foods especially fruits and vegetable. And, Fruits are at least 90% water by weight and hugely hydrating food.

Your answer is going to be a. i know my biology