The liberation of oxygen during photosynthesis is due to __________
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Scheduled bank is a bank which is ....
Who created the first mechanical computer, which proved to be the prototype for future computers?
Kaleidoscope was invented by ________.
The first large scale electrical air conditioning was invented and used in 1902 by
Name the country which won the 2017 Women's Hockey Asia Cup title?
What was the final outcome of the vietnam war?
Which of the following statement is CORRECT?