Why do we have to do this wow

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

Which is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b

Irelanda. populationb. square mileagec. average population density per square mile