Deficiency in which of the following sets of essential minerals to the human body are commonly observed in pregnant women?

Options :
  1. sodium and calcium
  2. iron and sodium
  3. calcium and iron
  4. magnesium and iron
Answer and Explanation :-

Answer: Option 3

Explanation:

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the man who succeeds is the man who is able to reduce problems to their simplest terms and who has the courage of his convictions - despite the objections of intellectuals. The courage to speak, perhaps, even when he believes that what he is suggesting sounds like madness.
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