Answer:- While most African Americans serving at the beginning of WWII were assigned to non-combat units and relegated to service duties, such as supply, maintenance, and transportation, their work behind front lines was equally vital to the war effort.
I believe the correct answer from the choices listed above is option D. Scientists <span> like Einstein, Bethe, Fermi, Teller, and Bloch emigrate in order to escape persecution and pursue scientific research in the UNITED STATES. Since they have more freedom in that country. Hope this answers the question.</span>
Answer:
Stimulated by severe economic troubles, which produced radical political movements such as Shays's Rebellion, and urged on by a demand for a stronger central government, the convention met in the Pennsylvania State House in Philadelphia (May 25–September 17, 1787), ostensibly to amend the Articles of Confederation.
Explanation:
The correct answer to this open question is the following.
Studying ancient civilizations from space can change the way we view the ancient world because technology can help us to get a new perspective and enhance the understanding of how ancient civilizations developed thousands of years ago, and what factors made them disappear.
If researchers, historians, and archeologists can find better answers to what happened to ancient civilizations, we can have a more accurate version to answers question that until today are questionable or create controversy.
Scientists find it difficult to understand things such as the origin of the firsts human civilization that settled in the middle of the Tigris and Euphrates Rivers, the Sumerians. Oficial history states that they settled in that region of the Middle East approximately 8,000 years ago. However, modern discoveries have found archeological sites that are dated 12 to 15, 000 years ago, as is the case of Gobeki Tepi, in Turkey. This means that older civilizations existed before the Sumerians.
