Which of the following nutrients can yield energy and provide materials for forming the structures and working parts of body tissues 1) carbohydrates 2) protein 3) fats 4) vitamins

2) protein

Explanation:

Protein is one of the important nutrients that is required by the body. Protein functions as an energy yielding nutrient in the body. It also provides structures required for development of muscular structure in the body as well as repair of an worn out working tissues found in the body.

Protein can be found in foods such as Fish, Meat, Chicken, Egg, Cream, Cheese, legumes, grains e. t. c.

Proteins

Explanation:

Remember that the proteins are the ones that we can obtain from other tissues of living things like cows or chickens, also the vegetable proteins are localized in plant tissues. These macro molecules are conformed by some monomers that are common among species, in this way, inside the human body can separate them inside our bodies an join them again depending our own need of tissue and energy.