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In the lecture, the professor explains adaptation of animals living high altitue. First, he talks about mountain goat. It has wooly double layer coat to protect them from extreme condition. In spring, they do not use this coat. In winter, coat begin to grow again. a mountain also has strong muscle on the chest to withstand harsh windy current. Second, he explains big horn sheep. It has cloven hoof like split foot. It can cliff in different angle on the mountain. They can stand this degree. Also it has something like sponge it does not make smooth. That's how the professor explains adapation of animals living high altitude.
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