Fifteen-year-old Neliswe was adopted when she was an infant. Her adult weight is best predicted by the

Question

Quizplus · Accepted Answer

Studies have shown that genetics play a significant role in determining an individual's weight, meaning that the weight of her biological parents is the best predictor of her adult weight. The weight of her adoptive parents or siblings is less influential, as they do not share the same genes. The average weight of individuals in her age-cohort group may be a useful point of reference but cannot accurately predict her individual weight.

Fifteen-Year-Old Neliswe Was Adopted When She Was an Infant