He based his hypothesis on a statement made by a dairymaid.
The 3rd,4th, and 5th are correct.
To substances that are bonded together but can be taken apart
The answer is C. is recognized as the location where new days begin.
The International Date Line is an imaginary line if the Pacific Ocean that marks the boundary between one day and the next. When crossing the International Date Line, you subtract a day going east and add a day going west. I hope this helps!!!