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.
The WTO currently has 161 members. Of the 128 states party to the GATT at the end of 1994, all have since become WTO members except for the Socialist Federal Republic of Yugoslavia, which was suspended from participating in GATT at the time.s of 2007, WTO member states represented 96.4% of global trade and 96.7% of global GDP.