首页
登录
职称英语
Recently, a group of researchers from Tokyo developed a device that allows them
Recently, a group of researchers from Tokyo developed a device that allows them
游客
2024-01-11
60
管理
问题
Recently, a group of researchers from Tokyo developed a device that allows them to identify individuals of the endangered Ganges River dolphin species. Ganges River dolphins are rare in that, unlike the majority of their counterparts, they live in fresh water rivers and lakes rather than salt water oceans. The species is blind and uses clicks to send out sonar pulses for guidance and to find food. The Tokyo researchers’ new underwater acoustic device measures these pulses, which are as unique as a human fingerprint, thus allowing the identification and tracking of individual dolphins. Scientists estimate that, in the last few decades, the number of Ganges River dolphins has dropped by 50 percent due to a lethal combination of fishing nets, hunters, pollution, and human construction. With this new technology, scientists hope to get a better idea of how many of these dolphins still exist, as well as their migration patterns and feeding habits. In turn, this information may help scientists protect and conserve this unique species. [br] Select the sentence within the paragraph that explains how scientists hope to help preserve the Ganges River dolphin.
选项
答案
"With this new technology...and feeding habits."
解析
The best answer is: "With this new technology, scientists hope to get a better idea of how many of these dolphins still exist, as well as their migration patterns and feeding habits." In this sentence, the author specifies the information the new technology can provide. This is the information that could help save the Ganges River dolphin.
转载请注明原文地址:https://tihaiku.com/zcyy/3352164.html
相关试题推荐
IMPUDENT:A、thoughtfulB、convincingC、developedD、methodicalE、deferentialE
The______whichinlaterlifehedevelopedtowardsCharlestonsuggeststhathis
Untilrecently,scrutinyoftree-ringrecordsseemedtoestablishth
Untilrecently,scrutinyoftree-ringrecordsseemedtoestablishth
Untilrecently,scrutinyoftree-ringrecordsseemedtoestablishth
Untilrecently,scrutinyoftree-ringrecordsseemedtoestablishth
Untilrecently,scrutinyoftree-ringrecordsseemedtoestablishth
Researchershavemadesignificanttechnologicalprogresstowardincr
Researchershavemadesignificanttechnologicalprogresstowardincr
Researchershavemadesignificanttechnologicalprogresstowardincr
随机试题
Whales,severalspeciesofwhichfaceextinction,havebecomesubjectsofconsid
假如你是张明,你的美国朋友Sam打算今年3月来中国学习汉语,你得知师范大学将于3月20日举办为期六周的“汉语培训班”,请写信将此消息告诉他。信的内容应包括以下
设,当a,b为何值时,存在矩阵C使得AC-CA=B,并求所有矩阵C
患者男性,40岁,经常右腰部酸痛,尿常规潜血++。超声所见:右肾大小、形态正常,
下列某建筑公司的工作人员中,有权要求公司签订无固定期限劳动合同的是()。A:在
“淡”是人生最深的滋味 蒋醺(中国台湾) 苏东坡在落难的时候,才在岸边写
按照工程建设项目物资采购管理程序,物资采购首先应( )。A、选择合格的产品供应或
药物的有效期是指A.药物开始变质的时间 B.药物失效的时间 C.药物含量降低
关于超敏反应下列解释正确的是A、是指机体对某些抗原的刺激产生过强的反应B、是指
A.在成牙本质细胞和矿化牙本质之间是一层未钙化的牙本质 B.牙本质钙质小球之间
最新回复
(
0
)