As body size increases in animals,
A) there is a decrease in the surface-to-volume ratio.
B) reproduction becomes limited to terrestrial environments.
C) there is greater variability in metabolic rate.
D) migration to tropical areas becomes necessary for thermoregulation.
E) it becomes more difficult to conserve body warmth in cold environments.

Question

Quizplus · Accepted Answer

As animals increase in size, their volume increases at a faster rate than their surface area. This means that their surface-to-volume ratio decreases, which can have implications for a variety of physiological processes, including heat exchange, nutrient absorption, and waste elimination.

As Body Size Increases in Animals