The following girls are all 14 years of age. Which of them most likely experienced menarche at the youngest age?
a. Corrinne's mother experienced menarche at the age of 13.
b. Candace lives in a stressful, unsupportive home environment.
c. Penny lives in a border town where street gangs threaten citizens on a daily basis.
d. Katie lives in a warm, protective home environment.
Question 2
Who is at greater risk of unintended pregnancy the first time they have sexual relations?
a. adolescents who receive comprehensive sex education
b. girls around the age of 16
c. adolescents who take a virginity pledge
d. adolescents from single parent homes
Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons
In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it.
The Secular Trend in Menarche in Five Western Nations
When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ...
Poverty rates have declined in the last 50 years, and the biggest decline has been for people 65 and ...
A pedigree for albinism collected in the early years of the twentieth century by Charles Davenport,