If the sun is located at one focus of earth’s elliptical orbit, what is at the other focus?.

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

According to speculation and study, what will happen to the global birth rate in about 40 years? (1 point)

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from