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How does nitrate in drinking water lead to the 'blue baby' syndrome?

Options

  1. AIt turns the water blue.
  2. BIt impairs the baby's growth.
  3. CIt forms blue-colored compounds in the bloodstream.
  4. DIt reduces the blood's ability to carry oxygen.

Correct answer

D. It reduces the blood's ability to carry oxygen.

Step-by-step solution

Nitrate in drinking water can lead to 'blue baby' syndrome by reducing the blood's ability to carry oxygen, resulting in a bluish discoloration of the skin and potentially harming the baby's health.

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