The onset of puberty has decreased 3-4 years in the last century, probably due to:
A)improved medical care and living conditions
B)changes in the genetic makeup of people
C)poor diets that are high in junk foods
D)the emphasis on strenuous daily exercise and sports

Question

Quizplus · Accepted Answer

Improved medical care and living conditions have led to better health and nutrition, which has resulted in earlier onset of puberty.

The Onset of Puberty Has Decreased 3-4 Years in the Last