The tides in the sea are primarily due to
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UV rays coming from Sun, majorly causes which cancer?
Minamata disease is a nervous disorder caused by eating fish, polluted with _____
Mangifera indica is the scientific name of
Which of the following is false with reference to a photo-voltaic cell?
A sound wave has a frequency of 4 kHz and a wavelength of 40 cm. The time taken by the sound wave to travel a distance of 3.2 km is
Part IV of constitution of India deals with which of the following?
Indian Citizenship is granted by