By far the most common cause of a stiff neck is a muscle sprain or muscle strain, particularly to the levator scapula muscle. Located at the back and side of the neck, the levator scapula muscle connects the cervical spine (the neck) with the shoulder.
A society is a group of people involved in persistent social interaction, or a large social group sharing the same geographical or social territory, typically subject to the same political authority and dominant cultural expectations. Societies are characterized by patterns of relationships between individuals who share a distinctive culture and institutions; a given society may be described as the sum total of such relationships among its constituent of members. In the social sciences, a larger
The study of the structure and characteristics of population, which is also known as the study of the composition of population, covers this aspect of population studies, which embraces the following basic personal, social and economic characteristics or attributes of any population: age, sex, race, nationality, religion, language, marital status, household and family composition, literacy and educational attainment, employment status, occupation, income, etc.