Vitamin B is required in your body for a number of reasons. Like phosphorus, some forms of vitamin B regulate your energy, while others improve your mental capacity and your emotional stability. Phosphorus is necessary for your body to take in vitamin B and use the many forms of it properly within the body.
Structural functionalism, or simply functionalism, is a framework for building theory that sees society as a complex system whose parts work together to promote solidarity and stability.
Post-structuralism is a label formulated by American academics to denote the heterogeneous works of a series of mid- 20th-century French and continental philosophers and critical theorists who came to international prominence in the 1960s and '70s.uch of the study of post-structuralism is based on the common critiques of structuralism. Roland Barthes is of great significance with respect to post-structuralist theory. In his work, Elements of Semiology (1967), he advanced the concept of the  metalanguage .