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.
Hitler referred to Germany under his regime as the Third Reich. He wanted to create a new government that would rule Europe for 1000 years.  The Axis was the alliance of 3 countries, Germany, Italy and Japan, that fought against the Allies. Other countries also joined or were forced to join the Axis.
1 Heiliges Roemisches RÃ¶misches, reich The Holy Roman, empire which lasted from the coronation Of Otto i as A Holy Roman emperor in 962 to, 1806 when it was dissolved during The Napoleonic;  warsn the case of the Hohenzollern Empire (1871â1918), the official name of the country was Deutsches Reich (German Realm), because formally the official position of its head of state, in the Constitution of the German Empire, was a  presidency  of a confederation of German states led by the King of Prussia.