Question

what is ORS? how can it be prepared? what is its role in our body

Answer 1

Minerals which has high quantity of metal and profitably can be extracted is termed as ores.
Ore is found deep under the earth's crust.
Just like our body needs proteins,vitamins,fats and carbohydrates,bodyalso need minerals as all minerals are ores.
Minerals help to make bones strong for transmittion of nerve impulse.

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