It is common in sociology to separate the social structure into primary and secondary sectors. which category is considered part of the primary sector?

Families

Explanation:

In sociology, families are the group that is affiliated with co-residence. family is a principle institution that teaches a child first. now, these day family breaks the traditional conceptions and emerge new concept. As a unit of socialization, a family is a hot topic among scholars. For sociologist, families are the primary socialization factor and called the first focal institution for children to learn about socialization with family, school, peers, etc. Family is the first school for child development. The role of the family is to perpetuate society both biologically and socially. The nature of a person in a family continuously changes over time.

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d