Final answer:
Vitamins are structurally organic compounds that are essential for the body's normal functioning. They contain carbon and can be classified into water-soluble and fat-soluble vitamins.
Step-by-step explanation:
All vitamins are structurally organic compounds that are essential for the normal functioning of the body. They are required in small amounts for various metabolic processes. Unlike minerals, which are inorganic substances, vitamins are organic molecules that contain carbon. They are typically classified into two groups: water-soluble vitamins (such as vitamin C, B vitamins) and fat-soluble vitamins (such as vitamins A, D, E, and K).
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