What type of tissue provides smoothness and contours to the body?

Adipose tissue, also known as body fat, plays a crucial role in providing smoothness and contours to the body. This specialized connective tissue is primarily made up of fat cells, or adipocytes, which store energy in the form of fat. The distribution of adipose tissue contributes to the body's overall shape and aesthetic appearance, as it cushions and insulates the body while also highlighting curves and contours.

In terms of function, adipose tissue helps retain heat and protect internal organs, but its role in forming the body's contour is particularly important for aesthetics and overall physical appearance. The other types of tissue listed offer different functions: muscle tissue is responsible for movement, connective tissue generally provides support and structure, and epithelial tissue covers body surfaces and lines cavities. Each type has its specific roles, but it is adipose tissue that specifically contributes to the smooth and contoured appearance of the body.