Answer:Obsidian was volcanic glass in a ring of volcanoes along the Pacific coast of the Maya area. Mayan technicians made techniques for cutting sharp blades. As said, Mayans used specialized jade tools that helped their technological achievements. Maya is thought to be the first civil engineers of the Americas.
Explanation:
I do. The states have all approved the guarantees and protections listed in the Bill of Rights. There is a proper means for altering the Bill of Rights should a State no longer support one of them. That is the method which should be used when a State wants something changed.
Answer:
Admitted to the first training class at nearby Tuskegee Army Air Field, Davis became the first African-American pilot to solo in an Army Air Corps aircraft. Winning his wings on March 7, 1942, he was one of the first five African-American officers to graduate from the program During World War II, Davis was commander of the 99th Fighter Squadron and the 332nd Fighter Group, which escorted bombers on air combat missions over Europe. Davis flew sixty missions in P-39, Curtiss P-40, P-47 and P-51 Mustang fighters.
Explanation:
brainz
Flight 93 was the first one to hit the building