Which of the following induces nitrogen fixation in soil?
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Why is weightlessness experienced while orbiting the earth in space ships ?
If an object travels in a straight line and its velocity increases or decreases by equal amounts in equal intervals of time, then the acceleration of the object is said to be ______________.
Rodentia Sciurus is the scientific name of
In Indian Parliamentary System, Gram Panchayat is elected for how many years?
Part IV of constitution of India deals with which of the following?
Sun appears red in colour at sunrise and sunset due to
Which of these countries got Independence from United Kingdom?