Examlex
The quantum number n of the lowest energy state of a hydrogen atom
Menstrual Cycles
The monthly series of changes a woman's body goes through in preparation for the possibility of pregnancy, including ovulation and menstruation.
Firearms
Weapons designed to launch one or more projectiles at high velocity through the confined burning of a propellant.
Adolescent Suicides
The act of intentionally causing one's own death, particularly among individuals in the adolescent age group, often linked to psychological distress or mental disorders.
Transition
The process or period of changing from one state or condition to another, often marked by developmental or life changes.
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