In the nucleus, DNA forms a complex with proteins. This complex is called chromatin and is formed when the DNA wraps around nuclear proteins and then wraps around itself multiple times to condense the DNA into a smaller volume.
1. the history of Western civilization. the ancient civilizations of Mesopotamia and Egypt. Synonyms and related words. Culture, society and civilization: advanced, civilisation, civilise...
It is the Neolithic Revolution that allows the later development of civilizations. The term civilization refers to a complex society that develops because of its food surplus that exists from the development of agriculture.