Who introduced the term 'Hindu rate of growth' ?
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Which of the following is the treatment of water pollution?
......... reproduces by binary fission
........... connects muscle to the bones.
Who discovered Nitrogen?
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A strong blast of wind.
In the following question, out of the four alternatives, select the word opposite in meaning to the word given.Ensconce
Lichen is an association between which of the two ?