What is the population of polar bears? How many animal species are there in Antarctica? How many animals live in the Arctic Ocean? How many animals live in the Antarctic Ocean? How many whales are there around Antarctica? How many emperor penguins live in Antarctica?
How many species of whales live around Antarctica? How many animals live in the Arctic Ocean? How many toes does a sloth have? How many chimpanzees are in captivity? Explore our homework questions and answers library Search Browse Browse by subject ...
根据“Arctic terns(北极燕鸥)use this skill when they fly non-stop from Canada to Antarctica”可知,北极燕鸥从加拿大飞往南极时,中间不需要停留,故选C。 (4)题详解: 细节理解题。根据“If anything dangerous alarms the guard ducks, they quack, waking up the other ducks to seek safety”可知,它们...
Dolphins are air-breathing animals that live in the sea. But how do they sleep? Giraffes have almost no deep sleep. Do they feel tired? Scientists studying seals (海豹) and dolphins have made a surprising discovery一these animals can sleep with one half of their brain while the other half...
Arctic terns. D. Frigate birds.( )4. What do guard ducks do if they find something dangerous? A. They fight against danger. B. They wake up the other ducks. C. They face the other way to rest. D. They turn around to run away.( A )5. How many kinds of animals in the ...
Luxury is a word that Gregus constantly refers to when describing what it is like to live in the arctic. “Even the simple things that I take for granted on a daily basis are such a luxury in the arctic. Not having functioning toilets or showers is just the tip of the iceberg....
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In it they have a "secret place" containing food which they hope will last the winter through!(揭示答案)Animals which fall into this class include the Arctic fox,the rabbit and the ermine,and the little field-mice.从上面划线句的内容看出,ermines(貂)会挖洞,在洞里储存食物,冬天就呆在温暖的...
Can you imagine that there are a huge number of tiny waste pieces in the Arctic (北冰洋的) sea ice? Because of the waste pieces,30,000 kinds of animals are in danger. It’s true that one person’s acts alone can’t help the planet. But each one of us can find ways to make our...
How many animals live in a grassland biome? The Grasslands: Because grass grows up from its roots it is able to keep growing even while herbivores graze on it. This, combined with the large numbers of seeds produced by grass means that it's able to support one of the largest animal popu...