How Can Penguins Tolerate Cold?

Some penguins live in the Antarctic Region, which is covered by snow all the year round. It Ls extremely cold there. Sometimes the temperature drops to -100℃, but the Penguins don’t to death. How can they survive? Penguin's feathers are fine and dense and wrap its body tightly like a heavy padded coat. The penguin also a layer of thick fat, which can keep its body warm. There. fore, penguin can have in the cold Antarctic freely and they are not afraid of ice, snow or severe cold.