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.
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.