3.Which statement describes the major role of lipids within a cell?

they are all major components of a membrane

Lipids perform three primary biological functions within the body: they serve as structural components of cell membranes, function as energy storehouses, and function as important signaling molecules. The three main types of lipids are triacylglycerols (also called triglycerides), phospholipids, and sterols.

Explanation:

i am sorry but i need more information and a picture.