Changes

Men have typically two times more upper body strength than women, and around 50% more leg strength. <ref>College women have 50 to 60 percent of the arm and shoulder strength and 70 percent of the leg strength of their male counterparts. [http://www.humankinetics.com/products/showexcerpt.cfm?excerpt_id=4171 Human Kinetics] </ref> Women have slightly longer average lifespans than men, which results in women overtaking men in population by middle age despite a 1.05:1 boy to girl ratio at birth in the United States.  This rate varies among countries. {{fact}}

Men have typically two times more upper body strength than women, and around 50% more leg strength. <ref>College women have 50 to 60 percent of the arm and shoulder strength and 70 percent of the leg strength of their male counterparts. [http://www.humankinetics.com/products/showexcerpt.cfm?excerpt_id=4171 Human Kinetics] </ref> Women have slightly longer average lifespans than men, which results in women overtaking men in population by middle age despite a 1.05:1 boy to girl ratio at birth in the United States.  This rate varies among countries. {{fact}}

== Women in history ==

== Women in history ==

Compared to men, fewer women have had impact on history as leaders in diverse fields, but large numbers of women have still had enormous impact. Historians usually attribute this lack of impact to the centuries old opression women faced.  

Compared to men, fewer women have had impact on history as leaders in diverse fields, but large numbers of women have still had enormous impact. Historians usually attribute this lack of impact to the centuries old opression women faced.