Spectral lines are of particular importance in astronomy because

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d

Is a state government creates a new tax to fund schools a example of checks and balances

How do you think the different landforms of northern and southern europe would affect ways of life in those two areas