Answer:
technological advances
Explanation:
They did not have technology when the Greeks lived.
Mongols affected Ancient China by attacking most of China's north. In the Qin Dynasty, Qin Shi Huangdi joined up smaller walls in the north which became the Great Wall of China
Answer:
invasion by the Assyrians and Libyans
Explanation:
have a nice day :)
Uhm maybe A?idrk i don’t remember
Answer:
Black soldiers served in artillery and infantry and performed all noncombat support functions that sustain an army, as well. Black carpenters, chaplains, cooks, guards, laborers, nurses, scouts, spies, steamboat pilots, surgeons, and teamsters also contributed to the war cause.
Explanation: