Consider the following organisms : 1.Agaricus 2.Nostoc 3.Spirogyra Which of the above is/are used as biofertilizer/biofertilizers?
Which of the following is/are the characteristic/ characteristics of Indian coal? (1). High ash content (2). Low sulphur…
The most important fishing grounds of the world are found in the regions where
Consider the following historical places : (1). Ajanta Caves (2). Lepakshi Temple (3). Sanchi Stupa Which of the…
The national income of a country for a given period is equal to the
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