Which of the following factors seems to be most involved in timing of menarche in many industrialized nations over the past 150 years?
A) Parenting skills
B) Nutrition
C) Education
D) Genetics

Question

Quizplus · Accepted Answer

Nutrition has been found to be the most involved factor in the timing of menarche in many industrialized nations over the past 150 years. Improved nutrition, especially increased protein intake, has been linked to earlier onset of menarche.

Which of the Following Factors Seems to Be Most Involved