Over the last two centuries, children have reached their adult height earlier and are taller than their ancestors. What is the official name of this phenomenon?
A) the secular trend
B) evolution
C) genetic predisposition
D) generational trend

Question

Quizplus · Accepted Answer

The official name of this phenomenon is the secular trend. This trend refers to the gradual increase in height that has been observed in children over the last two centuries, which is believed to be due to improved nutrition and living conditions. Evolution (B) refers to the process of genetic change over time, and genetic predisposition (C) refers to an individual's genetic susceptibility to certain traits or diseases. Generational trend (D) is a less commonly used term and does not specifically refer to changes in height.

Over the Last Two Centuries, Children Have Reached Their Adult