what is Clock ???? Subsribe please
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what is Clock ???? Subsribe please
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Answer:
Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772.
It's subscribe please
Explanation:
(Entry 1 of 3) 1 : a device other than a watch for indicating or measuring time commonly by means of hands moving on a dial broadly : any periodic system by which time is measured. 2 : a registering device usually with a dial specifically : odometer. 3 : time clock.