Red blood cells and haemoglobin. Oxygen is one of the substances transported with the assistance of red blood cells. The red blood cells contain a pigment called haemoglobin, each molecule of which binds four oxygen molecules.Oxyhaemoglobin forms.ransport of oxygen in the blood Blood Blood is an 'aqueous body fluid'. In other words it is water containing a whole range of substances. It is contained in a complex network called the vascular system and is pumped around the body by the heart.
Peace is recognized as both an innate state of being, and a dynamic evolutionary process wherein constructive growth can occur and the children of this and future generations may gain hope for a better world to inherit. International Day of Peace was established by the United Nations in 1981. In 2002, the United Nations declared it a permanent holiday. Through education and public awareness events, the UN endeavors to strengthen the ideals of peace among all of the world's inhabitants.
United Nations. Universal Declaration of Human Rights. The United Nations (UN) came into being in 1945, shortly after the end of World War II. The stated purpose of the UN is to bring peace to all nations of the world. After World War II, a committee of persons headed by Mrs. Eleanor Roosevelt, the wife of US President Franklin D. Roosevelt, wrote a special document which âdeclaresâ the rights that everyone in the entire world should haveâthe Universal Declaration of Human Rights.