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.
Our first theory is called structural-functional theory. This approach views society as a complex, but interconnected system, where each part works together as a functional whole. A metaphor for the structural-functional approach is the human body. You have arms, legs, a heart, a brain, and so on.ymbolic interactionism views larger society as a byproduct of the interactions among millions of individuals. In other words, this theory focuses more on tiny groups of two or three people, talking to each other and interacting, and says that society is really just millions of these tiny groups occurring over time.