Answer:
d. our division of time into hours, minutes, and seconds.
Explanation:
The Sumerians were responsible for dividing time the way we do today. First, they determined that the day would begin at sunrise and end only if sunset, where the night would begin that would only end when the sun rose again. After that, observing the skies and their changes throughout the day and night, they developed a complex, but very efficient, division and timing system. They realized that the day could be divided into 24 hours and that each hour could be divided into 60 minutes, so each minute should have 60 seconds.
I think it’s a or c sorry if it’s wrongs
Answer:
The History of the Republic of China begins after the Qing dynasty in 1912, when the formation of the Republic of China as a constitutional republic put an end to 4,000 years of Imperial rule. The Qing dynasty, (also known as the Manchu dynasty), ruled from 1644–1912. The Republic experienced many trials and tribulations after its founding which included being dominated by elements as disparate as warlord generals and foreign powers.
In 1928, the Republic was nominally unified under the Kuomintang (KMT)—Chinese Nationalist Party—after the Northern Expedition, and was in the early stages of industrialization and modernization when it was caught in the conflicts among the Kuomintang government, the Communist Party of China, (founded 1921), which was converted into a nationalist party; local warlords, and the Empire of Japan. Most nation-building efforts were stopped during the full-scale Second Sino-Japanese War / War of Resistance against Japan from 1937 to 1945, and later the widening gap between the Kuomintang and the Communist Party made a coalition government impossible, causing the resumption of the Chinese Civil War, in 1946, shortly after the Japanese surrender to the Americans and the Western Allies in September 1945.
A series of political, economic and military missteps led to the KMT's defeat and its retreat to Taiwan (formerly "Formosa") in 1949, where it established an authoritarian one-party state continuing under Generalissimo/President Chiang Kai-shek. This state considered itself to be the continuing sole legitimate ruler of all of China, referring to the communist government or "regime" as illegitimate, a so-called "People's Republic of China" declared in Beijing (Peking) by Mao Zedong in 1949, as "mainland China", "Communist China, or "Red China". The Republic of China was supported for many years — even decades — by many nations, especially the United States who established a 1954 Mutual Defense treaty. After political liberalization began in the late 1960s, the PRC was able — after a constant yearly campaign in the United Nations — to finally get approval (in 1971) to take the seat for "China" in the General Assembly, and more importantly, be seated as one of the five permanent members of the Security Council. After recovering from this shock of rejection by its former allies and liberalization in the late 1970s from the Nationalist authoritarian government and following the death of Chiang Kai-shek, the Republic of China has transformed itself into a multiparty, representative democracy on Taiwan and given more representation to those native Taiwanese, whose ancestors predate the 1949 mainland evacuation.
Explanation:
It's in their
Answer:
KE=1/2mv2
Explanation:
Its right on E2020, just did the lab
