Which of the following mineral helps in speeding up of the chemical reactions in the body?
A
Iron
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B
Calcium
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C
Iodine
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D
Phosphorous
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Solution
The correct option is C Iodine Iodine plays a major role in growth and also speeds up the chemical reactions. Calcium strengthens bones and teeth. Phosphorous plays a role in maintaining water balance and iron helps in carrying oxygen to all parts of the body.