3. Is there a difference between cultures and subcultures?

Culture can be defined as all the ways of life including arts, beliefs and institutions of a population that are passed down from generation to generation. Culture has been called "the way of life for an entire society." As such, it includes codes of manners, dress, language, religion, rituals, norms of behavior such as law and morality, and systems of belief as well as the art.

Various definitions of culture reflect differing theories for understanding, or criteria for evaluating, human activity.

A subculture is a set of people with a set of behaviors and beliefs, culture, which could be distinct or hidden, that differentiate them from the larger culture to which they belong. If the subculture is characterized by a systematic opposition to the dominant culture, then it may be described as a counterculture.

Subcultures can be distinctive because of the age, race, ethnicity, class, and/or gender of the members.

The qualities that determine a subculture as distinct may be aesthetic, religious, political, sexual or a combination of factors. Members of a subculture often signal their membership through a distinctive and symbolic use of style, which includes fashions, mannerisms, and argot.

The study of subcultures often consists of the study of symbolism attached to clothing, music and other visible affectations by members of subcultures, and also the ways in which these same symbols are interpreted by members of the dominant culture.

So subculture it is the stream inside the main culture and they are connected with each other in so or that way.