Cockroaches have flat, oval-shaped bodies. The bodies of cockroaches are oily to the touch and may be cool or warm, depending on the temperature of their environment. The head of a cockroach is small and is covered by a shield-like pronotum.
World Trade Organization. Today, member countries number 125 (nearly the whole world except China, some former communist countries, and a number of small nations) and WTO rules apply to over 90 percent of international trade.
Introduction The WTO (World Trade Organization) is an association of 146 member countries, of the 190 countries in the world today. There are another 30 countries that have observer status, a step that precedes becoming a full-fledged member. So almost, all the countries in the world are member of WTO.