Girls who enter puberty earlier _________
A) are more likely to be of Asian rather than Hispanic or African American descent.
B) are more likely to be underweight rather than overweight.
C) usually become sexually active later than girls who enter puberty when they are older.
D) are at higher risk of later heart disease, diabetes, breast cancer, and endometrial cancer.
Question 2
Which of the following is NOT considered to be a secondary sex characteristic?
A) Body hair
B) Breast development
C) Descent of the testes
D) Deepened voice
Tusks of African and Asian elephants.
Skin of an African (left) and Asian (right) elephant.
The recently discovered lleret calvaria from Kenya is the smallest H. erectus and shares many traits
On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a
This pediatric growth chart tracks the height and weight for girls ages 2–20.
The Onset of Puberty