Final answer:
The skin is not a part of the body's nonfat components.
Step-by-step explanation:
The body's nonfat components refer to the parts of the body that do not contain fat. The options given are internal organs, skin, muscle, and tendons. In this case, the skin is NOT a part of the body's nonfat components. The skin contains a layer of subcutaneous fat, which is why it is not considered a nonfat component.
Learn more about nonfat components of the body