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SRI method was introduced in India from Madagascar and Dapog method from Philippines.
Minamata disease, a neurological disorder, is caused by eating fish contaminated with which element?
Which type of tissue in humans transports oxygen to the body's cells?
A piece of wood is held under water. The up thrust on it will be:
Lakes freeze in cold countries in winter, leaving the water underneath at –
Which enzyme in saliva breaks down starch?
A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be -
Which of the following has the lowest wavelength?
Which of the following physical quantities is not conserved in inelastic collisions?
The method of protecting iron from rusting, by coating a thin layer of Zinc is called -
_______ is a simple device that is used to either break an electric circuit or complete it.