get one piece of nail sprinkle water on the nail and place in the small basin live the step-up for two days observe what happens what is formed in the nail whyget one piece of nail sprinkle water on the nail and place it in a small basin live the step-up for two days observe what happens what is formed the nail and why
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Answer:
•The gland cannot make enough thyroid hormone if it does not have enough iodine in the blood, so taking iodized salt is helpful.