+A [Fatty Acid](/wiki/fatty_acid) is a fundamental organic molecule, often described as a long chain of [Hydrocarbons](/wiki/hydrocarbon) terminating with a carboxyl group. These chains are the primary building blocks of [Lipids](/wiki/lipid) and play crucial roles in energy storage, cell membrane structure, and cellular signaling within living organisms.
+## See also
+- [Glycerol](/wiki/glycerol)
+- [Triglyceride](/wiki/triglyceride)
+- [Cell Membrane](/wiki/cell_membrane)
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