Answers

2016-02-17T14:54:10+05:30
It is important to know the history of science because in the ancient time their were a lot of things present that we are not bale to achieve till now
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2016-02-17T21:41:50+05:30
It is imported to know the history of science because the ancient time we don't no what was going on that period now while studying the history we can now what was happend in that time...
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