How many new species of monkeys have been identified in Brazil alone over the last year? A. Eight. B. Nine. C. Ten. D. Eleven. 相关知识点: 试题来源: 解析 B 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。
It is a natural process of animal species to become extinct (e.g. dinosaurs, dodos etc.). There is no reason why people should try to stop this from happening. Do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience....
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As a result, many native species are endangered because of the explosion of feral cats. Image Credit: Laurie E Wilson, Shutterstock Relation to the Common House Cat There are two classifications of wild cats: big and small. Initially, all cats evolved from big cats, such as Tigers, ...
As many species in the genus are facing high extinction risks, several undescribed populations might already be severely threatened by human activities in both countries. Therefore, urgent taxonomic research is needed before conservation assessments of newly discovered taxa can be und...
International trade is widely acknowledged as a conduit for movement of invasive species, but few studies have directly quantified the invasion risk confronting individual locations of interest. This study presents estimates of the likelihood of successful entry for alien forest insect species at more th...
Bed bugs Moths Mosquitoes Worm in ear and aural myiasis Myiases are forms of parasitosisthat are distinguished by the formation of larvae inside the body and can affect both humans and other mammalian species.Aural myiasis involves infestation of the external ear and/or middle ear by maggots(the...
化学与人体健康密切相关：（1）市场有“铁强化酱油”、“含氟牙膏”、“高钙牛奶”、“加碘食盐”等商品，这里的铁、氟、钙、碘应理解为___（填编号）①元素②原子③分子④氧化物（2）妈妈每天为小明准备的食品有：奶类、豆类、鱼肉类、水果、蔬菜、面食等，这些食品中含有___等人体所需营养素（只需填写两种...
So fret not, for if you had never seen a stink bug before until just recently, then you are not alone. This particular species of insectis,in fact, new to the North American continent. But somehow or the other, the very first generation of stink bugs was discovered in the United States...
“We could have kind of a Dow Jones index of the environment,” Fisher said. No simple answer Though taxonomists have been cataloguing plants and animals for more than 250 years, they still have no exact answer to the question, “How many species are on Earth?”“It’s a very ...