The answer is Nutrients are any chemical element or compound necessary for the metabolism of a all living beings.
Explanation:
Nutrients are a chemical that comes from outside the cell and that it needs to perform its vital functions. It is taken by the cell and transformed into a cellular constituent through a metabolic process of Biosynthesis called Anabolism. Foods contain nutrients, which are known to be substances with direct or indirect function in cellular activities that no other substance can play.
The nutrients can be:
Energetic = are those that serve as metabolic substrate for energy, so that the body can carry out the necessary functions.
Regulators = are those that control the chemical reactions of metabolism.
Structural = are those that form the structure of the organism, allowing its growth.
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