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.
Congress spends as much as $20 billion per year in health care costs treating victims of gunshot wounds, and many of the incidents involving guns also involve street and other types of gangs. A gang is sometimes difficult to define, especially in legal terms. Although gangs typically involve a congregation of individuals, primarily young males, certainly not all congregations or informal gatherings of young individuals constitute gangs. Definitions of gangs or street gangs vary among the laws governing them.