What are lipids?

Answer:
lipids are a broad group of naturally occurring molecules which includes fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others. The main biological functions of lipids include energy storage, as structural components of cell membranes, and as important signaling molecules.

simple answer: lipids are energy-rich compounds made of carbon, oxygen, and hydrogen.
First answer by Daisy-daisy. Last edit by Raecooker. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 1 [recommend question].