Final answer:
Lip/o is a word part that refers to a mass of fat. In biology, lipids are organic compounds such as fats or oils that are important for storing energy and maintaining cell membranes.
Step-by-step explanation:
Lip/o is a word part that refers to a mass of fat. In biology, lipids are organic compounds such as fats or oils that are important for storing energy and maintaining cell membranes. Lipids consist of fatty acids, which can be saturated or unsaturated. Triglycerides are a common type of lipid found in foods and in the human body. Fats, which are triglycerides, provide the body with energy and have various functions.