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
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 light. Polar bears’ skin is actually...
Going by visual information alone, most people would say that polar bears are white. However, this is not actually the case. The polar bear's fur is... Learn more about this topic: Polar Bear Adaptations: Lesson for Kids from Chapter 1/ Lesson 52 ...
Are polar bears at the top of the food chain? What do lemurs eat in the rainforest? What do mountain lions eat? What do baby koalas eat? What do maned wolves eat? What eats caribou? What did the Allosaurus eat? What type of animal is a polar bear?
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?
1. T 由“Polar bears live in the Arctic. It is very cold there.”可知本句正确。 2. T “Polar bears are bright white ... The bears can hide in the snow."可知本句正确。 3. F 由“Polar bears look white, but their fur is not really white.”可知本句错误。 4. F “Polar bears'...
What Do Polar Bears and Social Faux Pas Have in Common?Maria Konnikova
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...