How did Roberts's research provide support for Bergmann's rule?
A) It showed that the lowest body weights were found in areas with the highest mean annual temperatures.
B) It found a strong correlation between height and weight across populations.
C) It showed that the highest body weights were associated with greater body surface area.
D) It found a strong correlation between skin color and body weight.

Question

Quizplus · Accepted Answer

Roberts's research found that the lowest body weights were found in areas with the highest mean annual temperatures. This supports Bergmann's rule, which states that individuals from colder climates tend to have larger body size or mass compared to individuals from warmer climates.

How Did Roberts's Research Provide Support for Bergmann's Rule