a substance that can be decomposed or broken down
Your answer is A.
<span>Regular participation in physical activity reduces the risk of developing various diseases.</span>
<span>A nutritionist or dietitian can provide an athlete with a customized menu or diet plan while they are training. Nutritionists and dietitians specialize in understanding food groups and their effects on the body. By knowing the goal of the athlete (i.e. slim down for running, bulk up for weight lifting), the nutritionist or dietitian can offer suggestions on foods to maintain a healthy lifestyle while building muscles.</span>
A lot of stores sell things in “bulk” like in grocery stores it’s more geared to families.