what is essential elements?
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Explanation:
The essential elements are chemical elements which are essential for optimal physical and mental well being, and required in bulk (cf. trace elements) quantities in a normal human diet. The elements are: calcium. magnesium.
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Answer:
Essential elements are that elements which we need to take it from the food or another external medium, it can not be synthesized in body e.g., N, K, S etc.
Explanation:
Any chemical element required by an organism for healthy growth is known as essential element.
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