[translate] aWhich human factor most seriously threatens the survival of animals? 正在翻译,请等待... [translate] aHabitat destruction. 正在翻译,请等待... [translate] aHow many species of birds, mammals, invertebrates, and plants are endangered? 正在翻译,请等待... [translate] ...
How many new species of monkeys have been identified in Brazil alone over the last year? A. Eight. B. Nine. C. Ten. D. Eleven.正确答案:B解析:事实细节题。本题询问去年只在巴西一国就新发现多少种猴子。本题答案可以从文章第二段末句得出。选项B为正确答案。 相关知识点: ...
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How many percent of butterfly species are suffering the population declination?A. More than 59%.B. More than 50%.C. More than 45%.D. More than 75%. C. D 相关知识点: 试题来源: 解析 答案:D该题您未回答:х 该问题分值: 2.5答案:DSSS STMPI.E STN 反馈 收藏 ...
Many animals are endangered. Some people argue that we should only protect animals that are useful to human beings. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Task 2...
How did Earth get so many species(物种)? For thousands of years, people wond-ered. In the 1840s, one naturalist (博物学家) had an idea. His name was Charles Darwin. He spent his whole life studying animals and insects. Darwin thought that new species developed slowly, as populations of...
题目 A new rule has been passed that will protect more than 50 of the world's shark species,many of which are endangered.The rule was signed by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES),which manages how people deal in ...
In Brazil alone nine new species of monkeys have been identified over the last year. But many of those species, known and unknown, are destroyed every day. Moreover, constant logging, mining and raising domestic animals cause a gradual disappearance of the Amazon jungles.It is said in the ...
Take them to the closest pond/swamp or a natral water source.(not the ocean) Many species of frogs are near extintion and I do not beilive that you should kill them. Chris D.on November 19, 2015: Rainy season again here in the Philippines. My backyard get filled again with water. ...
Biodiversity(生物多样性), or biological diversity, is a wide-ranging concept that covers all the different kinds of plant and animal species present on earth. Environmentalists believe that many millions of species exist. As all these living organisms are dependent on each other i...