Answer: "On my return to Pasadena in the fall of 1948 I talked with Professor Corey about the alpha helix and the gamma helix, and also with Dr. Herman Branson, who had come for a year as a visiting professor. I asked Dr. Branson to go over my calculations, and in particular to see if he could find any third helical structure. He reported that the calculations were all right, and that he could not find a third structure."
Explanation: this was when “The Discovery of the Alpha Helix.”
It is literally (c), that question was easy
Answer:D
Explanation: The Mongols reduced the power of Confucian (Chinese) officials and then put them in lower level jobs. ... Eventually the Mongol rule, under the Yuan Dynasty was overthrown by the Chinese and the Ming Dynasty
The majority of deaths occurred as a result of the insurgency and civil conflicts between 2004 and 2007. Subsequently, the 2014–2017 War in Iraq, which is considered a domino effect of the invasion, caused at least 67,000 civilian deaths, in addition to the displacement of five million people within the country.
Answer:
Explanation:
The full text of Abraham Lincoln's Gettysburg Address is as follows: "Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.Aug 24, 2010