Read More:Do Killer Whales Eat Polar Bears? According to them, this has adverse impacts on whales’ life, their lifespan, their mating behavior, and finally their state of mind. Killer whales are known to travel more than 160 km/h (100 mph) per day which means they could not practice ...
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...
读短文,选择正确答案What do polar bears eat?"Plants.", "Meat.", "Ice."读短文,选择正确答案Which of these pictures is right about the average height(高度) of a polar bear?"", "", ""读短文,选择正确答案Which words best describes(描述) a baby bear at birth?"Very small.", "Quite big...
4) What do we know about polar bears? A. They catch more seals in warmer months. B. They are not so good at swimming C.It is hard for them to catch seals in the water. D. It is easy for them to find food fa land. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
阅读理解. Polar bears are very big white bears. They live in the Arctic Circle 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. Some
Read more:Do Killer Whales Eat Polar Bears In the Vancouver Island, Canada, a researcher Pam Stacy belongs to the Marine Mammal Research Group observed three killer whales feeding on an enormous male elephant seal for quite a few hours—the prey was too large to be consumed by only three wh...
What do we know about polar bears' ancestors? A. They were a darkercolored species. B. They were born to live in ice and snow. C. They had no trouble getting used to the icy north. D. They came to the Arctic Ocean about 1,000 years ago. ...
Do orcas eat polar bears? PREY: The orca is at the top of the marine food web. Their diet items include fish, squid, seals, sea lions, walruses, birds, sea turtles, otters, other whales and dolphins, polar bears and reptiles. They even have been seen killing and eating swimming moose...
How do polar bears stay warm? What eats seals? What continent do polar bears live on? What do baby emperor penguins eat? What enables a polar bear to survive the cold? What do beluga whales eat? What color are polar bears? What do aardvarks eat?
阅读理解。 Polar bears (北极熊) are very big white bears. They live in the Arctic Circle (北极圈) near the North Polebut they do not live at the South Pole. Polar bears live in the snow and ice. At the North Pole there is