Final answer:
Small animals do not lose more heat than larger animals in subzero temperatures. They have adaptations to help them withstand the cold, such as thicker fur or a layer of fat for insulation.
Step-by-step explanation:
Animals use various strategies to survive subzero temperatures. One strategy that is not true is that small animals lose more heat than larger animals. In reality, smaller animals have a larger surface area to volume ratio, which causes them to lose heat more quickly. As a result, smaller animals typically have adaptations to help them withstand cold temperatures, such as thicker fur or a layer of fat for insulation. For example, polar bears have a dense layer of fat and thick fur to reduce heat loss and maintain their body temperature in ice-covered regions.