Evaporation of water takes place in which part of plants?
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The name of the space shuttle, which carried the Indian born Kalpana Chawla into space was
A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is
Indian Constitution has how many Schedules?
United Progressive Alliance was founded in?
Time period of Annual Plans was ___________.
In the Modern Periodic Table, elements are arranged in
Who stated the following law : 'The properties of the elements are the periodic function of their atomic masses'?