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The correct answer is D
Which one of the following statements is incorrect about the desert locusts?
Size of ordinary rain drop varies from:
The most commonly used method of depreciation is
Which of the following type of mouth parts present in house fly?
Petroleum is a mixture of-
Pyricularin produced by Pyricularia oryzae causes:
Grouping of two or more than two consumers for a product or service so that their needs are better served, can be defined as-
Soils having white encrustation of soluble salts at the surface, known as __ ?
Indian Institute of Sugarcane Research (IISR) is situated in
Deficiency of which vitamin is prominent in those persons who continuously eat ‘polished rice’?