What is vitamin? Explain briefly.
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A vitamin is an organic molecule (or related set of molecules) that is an essential micronutrient which an organism needs in small quantities for the proper functioning of its metabolism. ... Vitamin D provides a hormone-like function, regulating mineral metabolism for bones and other organs.
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Explanation:
A vitamin is a chemical compound that is needed in small amounts for the human body to work correctly.Vitamins are a group of substance that are needed for normal cell function,growth and development.
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