HUMAN NUTRITION

Detailed explanation-1: -hierarchy, in the social sciences, a ranking of positions of authority, often associated with a chain of command and control. The term is derived from the Greek words hieros (“sacred”) and archein (“rule” or “order”). In modern societies, hierarchical organizations pervade all aspects of life.

Detailed explanation-2: -Two types of containment hierarchies are the subsumptive containment hierarchy and the compositional containment hierarchy. A subsumptive hierarchy “subsumes” its children, and a compositional hierarchy is “composed” of its children. A hierarchy can also be both subsumptive and compositional.

Detailed explanation-3: -A hierarchical structure is an organisation structure that follows a chain-of-command from the top executives to regular employees. It resembles a pyramid, and the individual with the most authority occupies a sole senior-most position above the pyramid, while the junior-most workers occupy the positions at the bottom.