Defentioln of phosphous

Phosphorus is a nonmetal multivalent element. It is most commonly found in combined forms and is a highly reactant chemical element of the nitrogen group.

Explanation:

It is found via inorganic phosphates in soils, bones, minerals, and natural waters.

It is also organically found in all living cells.

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stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.