百度试题 结果1 题目Polar bears mainly eat ___. A. fish B. grass C. seals D. fruits 相关知识点: 试题来源: 解析 C。解析:They mainly eat seals.。反馈 收藏
aThere are two polar bears at Animal Land。polar bears eat fish and small animals。They have white fur and live in cold places。They can swim and run very fast。 有二北极熊在动物土地。北极熊吃鱼和小动物。他们在冷的地方有白色毛皮并且居住。他们可以非常快速地游泳和跑。[translate]...
百度试题 结果1 题目4. Hippos eat. Polar bears eat fish and sea animals 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Why do polar bears eat fish Due to global warming there has been a change in the length of the seasons during the last decade. Summers are getting longer and winters are getting shorter thus forcing the polar bears to go for its alternate prey which also includes fish. It is due to this...
英文:Polar bears mainly feed on seals, and occasionally eat fish and small mammals. 英文同义表达: “Arctic polar bears”:特指生活在北极地区的北极熊,强调其地理分布。 “White bears”:字面意思为“白色的熊”,因北极熊的显著特征是其白色的毛发,故可作为其同义表达。 “Ice be...
legs. Bears eat almost anything. Only polar bears(北极熊) live on fish. But at zooS, they seem to enjoy meat, vegetables, fruit, milk and rice.Bears aren't as dangerous as people think. Like most other animals, they'll do their best to keep away from people. But bears aren't ...
Why do polar bears eat fish? Ice-adapted algae grow on the underside of the ice, whichkrillfeed upon. Arctic cod and other fish species eat the krill, which are in turn consumed by ringed seals, the most abundant seal in the Arctic and the primary prey of polar bears. If one link in...
Polar bears live above the Arctic Circle and eat fish and arctic mammals such as seals. Their bodies are different from of other types of bears. As a result, they cannot run as well as other bears, and they have a hard time hunting animals that are not in the snow or ice....
Toxic chemicals end up in Arctic air and water. 2. Arctic seals eat fish that have high levels of pollution in their bodies. 3. Polar bears eat Arctic seals whose body fat is full of stored toxic chemicals. 由于体重较低,雌性北极熊的幼崽越来...
These alternate prey includes: Sometimes, Polar Bears will also attempt to hunt adult Walrus and Beluga Whale. Why do polar bears eat fishbecause its usual prey is not available and it is hungry. What is the food chain of a polar bear?