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प्रश्न
______ is a harmful toxin that affects the development of a child's brain.
विकल्प
Lead
Mercury
Cadmium
Zinc
MCQ
रिक्त स्थान भरें
उत्तर
Lead is a harmful toxin that affects the development of a child's brain.
Explanation:
Lead is a harmful toxin and it can affect the development of a child's brain.
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