What color are polar bears, actually? If your guess is white, you might be surprised to find out you're wrong!
What color are polar bears? Polar Bears: Polar bears, or Ursus maritimus, are a species of bear found in polar regions within the Arctic Circle. Polar bears are apex predators that feed on a variety of animals, especially species of seal found in the arctic waters. Answer and Explanation:...
According to T he Washington Post,although(虽然) polar bears usually look white,their fur (皮毛) isn't white at all. And their skin (皮肤)is black!Our hair gets its color because of something called pigment (色素). Different kinds ofpigment make different colours. But polar bear fur has...
Layers of a polar bear’s skin (Photo Credit : BlueRingMedia/Shutterstock) When light rays come in contact with the thick fur of the polar bear, only a small amount of light is back scattered. The rest of the light gets absorbed, owing to the strong absorptive property of the bear’...
七、短文填空(每空0.5分,共5分)What color are polar bears? You might think they are w_81_. But actually, this is not the case.According to The Washington Post, although polar bears u_82_ look white, their fur(皮毛) isn'twhite at al. And their skin(皮肤) is black!Our hair g_83...
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This is Book 1 of a fantasy series that will have six books in all. In this book learn about the three children of King Gateskin and his wife, Queen Solinara. The children have had powers since they were quite young.. Serena was three years old when she learned of her power to ...
Question: What is the body covering of a zebra? Body Coverings: If you compared a fish with a dog, one of the most obvious differences might be their body coverings. Animals have a wide variety of body coverings, such as fur, scales, and feathers. ...