What colour are polar bears? You might think they are white. But actually, this is not true. According to The Washington Post. although polar bears usually look white.their fur(毛) isn't white at all. And their skin(皮肤) is black! Our hair gets its colour because of something called...
百度试题 结果1 题目What color are polar bears?相关知识点: 试题来源: 解析 答案:white 反馈 收藏
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These bears are not very successful at hunting them, unfortunately, however. Polar bears spend half of their lives trying to catch food, but they do not get much (only about 2%). But to make up for missing out on their favorite meals, they also eat birds, and eggs and scavenge small ...
What Do Polar Bears and Social Faux Pas Have in Common?Maria Konnikova
1. What color are the polar bears in winter? A. black B. white C. brown D. yellow 2. The fur of snowshoe rabbits is ___ in winter. A. white B. brown C. green D. yellow 3. What do some animals do before winter comes?
What do polar bears eat? Polar Bears: Polar bears are mammals that live in the Arctic Ocean. Specifically, polar bears are called marine mammals because they spend so much of their time on the ice of the Arctic Ocean. Polar bears spend much of their time swimming and can swim as fast ...
阅读以下文段,按要求作答You probably know of grizzly bears(大灰熊) and polar bears(北极熊),but what are“pizzlies”or“growler bears"? These are the terms for a grizzly bear and polar bear hybrid(杂交). Experts think these kinds of hybrids are becoming more and more common.They are calle...
They are nomadic and travel great distances, and their thick fur keeps them toasty in freezing temperatures. Because of their white fur, it's harder for polar bears and wolves to spot them. 3. Murmansk, Russia, Is the Biggest City Around 295,000 people live in Murmansk, a port city ...
Polar bears (北极熊) are very big white bears. They live in the Arctic Circle (北极圈) near the North Pole but they do not live at the South Pole. Polar bears live in the snow and ice. At the North Pole there is only snow ice and water. There is no land. Sometimes you're hart...