solve it ........ if you know it
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Raksha100:
you want to ask one question in brainly that any one want sex with me you want to ask
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The speed of light in a vacuum stands at “exactly 299,792,458 metres per second“. The reason today we can put an exact figure on it is because thespeed of light in a vacuum is a universal constant that has been measured with lasers; and when an experiment involves lasers, it's hard to argue with the results
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