A blank economy is operated soley by a central authority, the officials or leaders of a community

How did the europeans design the national borders of africa? why?

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal

The fact that similar fossils are found on both sides of the ocean is evidence of: a. global positioning. b. magnetic reversal. c. continental drift. d. oceanic drifts. select the best answer from the choices provided a b c d