D难度:★★★To answer the question what color the polar bear is, youmay say it's white, but things aren't always what they seem.Take a look at polar bears. What color are they? Theyseem bright white. Polar bears live in the Arctic, where itis verycoldthere.Polar bears'coloring allows...
Like every other scientific discovery, the color-changing fur of a polar bear shocked most of world. It truly is amazing to see the lengths to which a creature adapts to increase its odds of surviving. These great white bears aren’t just ambassadors of the North, but also color-manipula...
What Color Are Polar Bears, Actually? When they are just cubs, polar bears have brown fur but as they grow and mature, they develop the white fur they’re easily recognized by. Their fur is translucent, which means it only appears to be white because it’s actively reflecting any visible...
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A. Their fur's color that can change in cold weather. B. Their fur that reflec ts sunlight. C. Their natural white color.6 D.The fact that they cover themselves in snow.23. What can't we learn about polar bears nccording to the passage? A.They have a powerful sense of smel...
A. The polar bear likes white color B. The white fur is just for beauty C. It is an adaptation to its environment D. The polar bear can change its fur color at will 相关知识点: 试题来源: 解析 C。解析:北极熊的白色皮毛有助于它与冰雪融为一体,这是一种对环境的适应,而不是因为它喜欢...
Black bears:North American black bear cubs. Take note that not all black bears have black fur. Image copyright iStockphoto / birdImages. ADVERTISEMENT Identifying Bears The white color of polar bears make them easy to identify. However, a little knowledge is required to tell a grizzly bear fr...
What is a Sun Bear? What are the Different Types of Endangered Bears? Discussion Comments All Things Nature, in your inbox Our latest articles, guides, and more, delivered daily. Subscribe Categories Reptiles Conservation Pets Aquatic Birds ...
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