The mammary gland is a modified sweat gland that nourishes the young. It consists of the mamma and the teat. Undeveloped in both the male and female at birth, the female mammary gland begins to develop as a secondary sex characteristic at puberty.
gang definition, meaning, what is gang: a group of young people, especially young men, who spend time together, often fightingâ¦. Learn more.
A Prison gang is an inmate organization that operates within a prison system, that has a corporate entity, exists into perpetuity, and whose membership is restrictive, mutually exclusive, and often requires a lifetime commitment.ost prison gangs do more than offer simple protection for their members. Most often, prison gangs are responsible for any drug, tobacco or alcohol handling inside correctional facilities. Furthermore, many prison gangs involve themselves in prostitution, assaults, kidnappings and murders.