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.
Posted on. (Answer #1). Reich meant something along the lines of kingdom or empire.. The Nazi mythology was that theirs was the third truly German kingdom that had existed in the world.The first was the Holy Roman Empire which existed back in medieval times.The second was the Germany that existed from the time that the country was unified (1871) until the end of WWI.osted on. (Answer #1). Reich meant something along the lines of kingdom or empire.. The Nazi mythology was that theirs was the third truly German kingdom that had existed in the world.