Explanation:
Although its roots go back further, scholars typically date the creation of Islam to the 7th century, making it the youngest of the major world religions. Islam started in Mecca, in modern-day Saudi Arabia, during the time of the prophet Muhammad's life. Today, the faith is spreading rapidly throughout the world
Answer:
Correct answer:
D.belong to a single ethnic group
Explanation:
In the East African Region in Africa, most of the countries there have one ethnic group so therefore, it is not an uncommon or unusual act. <em>This single ethnic group led to them sharing similar culture, speaking same language (with probably different dialect). Example of such countries include Tanzania, Rewarnda, Burundi etc.</em>
"old world - new world" americans are the people native to the North America continet.
Answer: c.the oldest surfaces.
Explanation: Craters form on the surfaces of moons and planets due to collision with impacting bodies such as comets. When this happens the debris scatter in different directions, boring large holes on the surface of the moon or planet. Older bodies in the solar system were exposed to comets and meteoroids which were more common in the early formative years of our solar system so older moons and planets have more craters.
Scientists use the characteristics of a crater to estimate how old a moon or planet is. The size, number and the state of erosion of the crater can be used to determine the age of a planet.