Each hemoglobin molecule is made of four subunits, each containing a heme group that can bind one molecule of oxygen. Therefore, one molecule of hemoglobin can bind four molecules of oxygen. Oxyhemoglobin is hemoglobin bound by oxygen, and it gives oxygen-rich blood a red color.ach hemoglobin molecule is made of four subunits, each containing a heme group that can bind one molecule of oxygen. Therefore, one molecule of hemoglobin can bind four molecules of oxygen. Oxyhemoglobin is hemoglobin bound by oxygen, and it gives oxygen-rich blood a red color.
The Second Reich was Imperial Germany (1871-1918),  as unified by Bismarck in 1871.   Note. During the Weimar period (1919-33) the official name of  Germany was still Deutsches Reich..    ________     Hitler's regime was never officially known as the Third  Reich. The term was first discussed in 1923 by German historian  Arthur Moeller van den Bruck in his Book Das dritte Reich  (The Third Empire), which he hoped would soon come into beling.
How many countries did Hitler take over? Directly conquered they are: Poland, Denmark, Belgium, the Netherlands, Luxembourg, France, Norway, Yugoslavia, Greece, Lithuania, Latvia, Estonia, Bylorussia, Ukraine, Crimea â¦ , Allied to Germany but under his control were, Slovakia, Hungary, Romania, Bulgaria, Finland.Also you must count Austria, and Czechoslovakia.itler's Reign   From September 1st 1939, to May 7th 1945, Hitler counquered with the German army invaded ten countries. He invaded Poland, Denmark, Norway, Luxemburg, Ne â¦ therlands, Belgium, France, Yugoslavia, Greece, and Vichy France. All colonies not included.