Which nutritional class builds and maintains cells and tissues

Protein

Explanation:

Your body uses protein to build and repair tissues. You also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood.

C. Protiens

Explanation:

our body uses protein to build and repair tissues, it also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood.

✌️:)

Hi their!

The correct answer would actually be proteins. Hope this can help you out!!

i believe it is true.