If the east pacific rise is the source of new rock, which trench would contain the oldest
rock?
why?

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?

The majority of australians live in the w. urban rimx. tropical northy. outbackz. sunshine coast

Islam and the arabic language spread throughout north africa in the 600s primarily through a. african traders b. american colonists c. european explorers d. middle eastern armies select the best answer from the choices provided