more and more animal and plant species are on the way to extinction because of a variety of major factors that cause a species to become endangered,and as you might expect,humans play a role in quite a few of them- in fact,the biggest threat to endangered animals is human encroachment (...
populationhasalreadydiedoffandtherateofbirthislowerthanthespecies' deathrate.Today,moreandmoreanimalandplantspeciesareonthewaytoextinctionbecauseofavarietyofmajorfactorsthatcauseaspeciestobecomeendangered,andasyoumightexpect,humansplayaroleinquiteafewofthem-infact,thebiggestthreattoendangeredanimalsishumanencroachment...
Meanwhile, different illnesses have caused the deaths of many bee species. Finally, global warming has changed the bees’ living environment.”可知,原因有:越来越多的农民使用杀虫剂;不同的疾病导致了许多蜜蜂物种的死亡;全球变暖改变了蜜蜂的生活环境,结合选项,故选D。 (2)题详解: 细节理解题。根据“...
When it comes to endangered species (物种), most of you may think of pandas. But do you know that bees are disappearing too? In 2016, seven bee species were added to the endangered species list. What if bees die out?Just in case they do, Japanese scientists have created a mini drone...
我是文章和题目的分割线哦 : ) What is the main idea of the first paragraph? A.Pandas are endangered animals. B.Some bee species are dying out. C.We need to protect bees. D.Humans' activities have made bees die out.相关知识点: 试题...
Itmeans that it is dying out and the rate of birth is1.lower(low) than the species' death rate.Today, more and more animal and plant species are closeto extinction because of a 2.varietyvary)offactors that cause a species 3.to become( become)endangered,and as you might expect, humans...
When rare species become endangered: cryptic speciation in myrmecophilous hoverflies. Schonrogge K,Barr B,Wardlaw J.C,Napper E,Gardner M.G,Breen J,Elmes G.W,Thomas J.A. Biological Journal of the Linnean Society . 2002SCHONROGGE K., BARR B., WARDLAW J.C., NAPPER E., GARDNER M.G....
Ignoring their living environment and only protecting the animals themselves C. Protecting their habitats and reducing human interference D. Hunting them in a controlled way for scientific research 相关知识点: 试题来源: 解析 C。解析:保护濒危物种最重要的是保护它们的栖息地并减少人类干扰。选项A仅仅...
由When we think about endangered species, we typically think of mammals such as whales, tigers or pandas. But the over 5, 500 of mammal species on Earth is a relatively poor number—and it pales in comparison with bacteria, of which there are at least a million different species.可推断出...
When we talk about protecting endangered pet species, ___ should be our top priority. A. profit B. their well - being C. human entertainment D. quick breeding 相关知识点: 试题来源: 解析 B。解析:当讨论保护濒危宠物物种时,它们的健康幸福应该是首要的。profit(利益)不能作为保护濒危宠物的首要...