minerals, Biology


Minerals are chemical elements needed by the body either to help form bodily structures or to facilitate chemical reactions. Dietary minerals are divided into two categories:

a) Major minerals, which are needed in amounts of 100 milligrams or more per day.

b) Trace minerals, which are needed in amounts of less than 100 milligrams per day.

Posted Date: 3/19/2013 6:26:18 AM | Location : United States

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