Directions: In this section , you will be tested on your knowle select the best answer and mark the corresponding 1. __ are necessary for the body 's maintenance, growth, and repair. (A)Proteins (B)Carbohydrates (C) Fats (D) Vitamins

## Step 1<br />The question is asking which nutrient is necessary for the body's maintenance, growth, and repair. The options provided are Proteins, Carbohydrates, Fats, and Vitamins.<br /><br />## Step 2<br />Proteins are essential for the body's maintenance, growth, and repair. They are the building blocks of the body and are involved in nearly every function in the body. They are used to build and repair tissues, make enzymes and hormones, and are a component of many other body parts.<br /><br />## Step 3<br />Carbohydrates, Fats, and Vitamins are also important for the body, but they serve different roles. Carbohydrates provide energy, fats provide energy and help the body absorb vitamins, and vitamins are necessary for various bodily functions.