B) All living things are made of cells.
Answer:
The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes. Lipids have applications in the cosmetic and food industries as well as in nanotechnology.
Explanation:
A classification system is a system with a distribution of classes created according to common relations.
Hypertrophy is the process that occurs when fat cells swell and enlarge. Hope this helps!
