Multiple choice

This trace mineral has been added to our everyday table salt.

  1. Selenium

  2. Iodine

  3. Copper

  4. Zinc
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Iodine is a trace mineral that is commonly added to table salt (creating iodized salt) to prevent iodine deficiency disorders, such as goiter. Other trace minerals like selenium, copper, and zinc are not standard additives in everyday table salt.

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