What will happen if a nuclear submarine is destroyed in the water? Will it lead to nuclear radiation in the surrounding environment?

Prateek Singh Roheria, Udaipur, Rajasthan

Different flowers have different smells? Why?

C. George Varghese, Thrissur, Kerala

While consumption of fruits is generally good for our health, it is suggested nowadays to eat fruits before food to derive their benefits rather than after food which would be harmful. Why?

Mohandas C.K., Palakkad, Kerala

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