18. Since the United States tends to have so many multi-national companies,

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa

Which of the following is true of all geographic locations on earth?