首页
登录
职称英语
Fire ants interlock their legs together to______. [originaltext] Fire ants li
Fire ants interlock their legs together to______. [originaltext] Fire ants li
游客
2024-09-24
1
管理
问题
Fire ants interlock their legs together to______.
Fire ants living in Brazilian forests are perfectly adapted to an environment prone to flooding.(21)To save themselves from drowning, they lock their legs together, creating floating rafts, up to 20 centimeters wide.
According to mechanical engineer David Hu, ants know how to interlock tightly.
"If you can imagine you have a hundred ants, which means 600 legs.(22)Ninety-nine percent of those legs will be connected to a neighbor so they’re very, very good at maintaining that network," he said.
To discover the secret of their engineering,(22)Hu and his colleagues at the Georgia Institute of Technology froze ant rafts and then analyzed them with a CT scanner.
They found out that larger ants serve as hubs to which smaller ants hold, forming pockets of air that keep them afloat.
Scientists say small robots or advanced materials that can configure themselves could be programmed in a similar way, working toward a shared goal.
选项
A、make sure everyone is not lost
B、look like a floating raft
C、move to any destination together
D、make themselves float on water
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3772562.html
相关试题推荐
Whatshouldchildrendowhentheirclothescatchfire?[br][originaltext]B
WhichisNOTmentionedaboutwhatwemaywritedown?[originaltext]Whatdoy
Howdidthewomangettotheofficethismorning?[br][originaltext]W:Ican’t
Howdidthewomangettotheofficethismorning?[br][originaltext]W:Ican’t
Kevinlikesthejobasataxidriverbecause______.[br][originaltext]W:Well,
Kevinlikesthejobasataxidriverbecause______.[originaltext]W:Well,Kevin
WhatisthereasonforthebanonimportsfromtheWest?[br][originaltext]
WhatisthereasonforthebanonimportsfromtheWest?[originaltext]Russi
Peoplestriketheanimalsintheeardrumto______.[originaltext]Howtosurv
Fireantsinterlocktheirlegstogetherto______.[br][originaltext]Firea
随机试题
WhichnumberisconsideredanunluckynumberintheWest?______isconsidereda
Letchildrenlearntojudgetheirwork.AchildlearningtoTalkdoesnotle
()期刊杂志()分类卡[br]()办理借出手续()书名卡N,E
下列对悬式和伞式立式水轮发电机的描述错误的是()。A.悬式水轮发电机推力轴承损
当前我国班级管理体制仍缺乏活力,学生参与班级管理的程度仍较低。()
计算工业总产值应遵循的基本原则包括( )。A.全面性原则 B.工业生产的原则
复杂部分性癫痫发作治疗首选A.卡马西平 B.氯硝西泮 C.丙戊酸钠 D.
从投资后管理角度,以下属于股权投资基金需要关注的风险是( ) Ⅰ被投资企业新
在我国,互联网基金销售业务的监管机构是()。A.中国人民银行 B.银保监会
建设工程采用CM承包模式时,CM单位有代理型和非代理型两种。工程分包商的签约对
最新回复
(
0
)