There is a phase when the early embryo consists only of simple epithelial layers. Later, the three primitive germ layers give rise to 4 primary tissues: 1. Epithelium  the cells are generally applied closely one to another with little cementing substance.
See also: Confucius and Gong (surname) Kong (å­, /ËkoÊÅ/) is a Chinese and Korean surname. It can also be written as Kung in Taiwan, Hung in Hong Kong, Khá»ng in Vietnam, and Gong in Korea. There are around 2.1 million people with this surname in China in 2002, representing 0.23% of the population.
Donkey Kong. Donkey Kong (ãã³ã­ã¼ã³ã³ã°, Donkey Kong), often shortened to DK, is the main protagonist from the Donkey Kong series. In his first appearance, Donkey Kong, he was the antagonist of Mario, but he soon starred in the Donkey Kong Country games which depict him as a protagonist. However, he remains a featured character in Mario spinoff games.