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How does nitrate contamination in drinking water primarily affect infants?

Options

  1. ACauses allergies
  2. BIncreases energy levels
  3. CImpairs oxygen transport in the blood
  4. DEnhances cognitive development

Correct answer

C. Impairs oxygen transport in the blood

Step-by-step solution

Nitrate contamination in drinking water can impair oxygen transport in the blood, which is particularly harmful to infants and can lead to methemoglobinemia.

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