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How many isomers share the molecular formula C₆H14?
Menarche
Girl’s first menstruation.
Sexual Disorder
Conditions that impact sexual desire, performance, and satisfaction.
Sexual Maturity
The stage of development at which an individual becomes physically and biologically capable of sexual reproduction.
Secular Trend
A long-term pattern or trend observed in societal, economic, or environmental data over a significant period.
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