About two-thirds of the variation in age of puberty is determined by _____.
A) environment
B) genes
C) parenting
D) diet

Name: About two-thirds of the variation in age of puberty is determined by _____. A) environment B) genes C) parenting D) diet
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Question

Quizplus · Accepted Answer

Two-thirds of the variation in age of puberty is determined by genes. This means that genetics play a larger role in determining the age at which a person enters puberty than environmental factors, parenting, or diet.

About Two-Thirds of the Variation in Age of Puberty Is