Which of the following characteristics did Rome share with Han China? in both, a peasant could rise to a higher position by taking a civil service exam

All of the choices are correct.

both went from a republic to an empire

both had trouble with nomadic raiders

Which of the following lists correctly orders the earth's layers from its innermost layer to its outermost layer? a. mantle, inner core, outer core, crust b. crust, inner core, outer core, mantle c. crust, mantle, outer core, inner core d. inner core, outer core, mantle, crust