题目选项分析

Besides the color of its coat, the most notable characteristic of the snow leopard tends to be its heavily tufted tail, which accounts for 50% of the animal's length and which has two notable functions: the leopard is kept warm by the tail, which can also be used to dispatch small prey

Besides the color of its coat, the most notable characteristic of the snow leopard tends to be its heavily tufted tail, which accounts for 50% of the animal's length and which has two notable functions: it keeps the animal warm—the leopard will wrap the tail around its head—and it can be used to dispatch small prey