Why does a piece of cloth, which appears green in sunlight, appear black when it is viewed under red light?
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In a longitudinal wave, the distance between two consecutive compressions and two consecutive refractions is called
Which of the following has the same unit as energy?
___________ is a hormone that regulates the amount of glucose in the blood.
India won the 2016 Asia Cup T20 held in Bangladesh by ____ wickets.
Mecca Masjid, Hyderabad was completed by
Which one of the following derives nutrition from plants as a parasite?
How much salt is present in our body?