- Butwhatifyourhorsesuddenlygrowszebrastripes?Onacrossing,arrangeanumberofpedestriansclosedtoeachothertocoverthezebrastripes....
- 9742
- Equuszebrahartmannae[Hartmann'smountainzebra]Seeminglyeveryonelikesthezebra.Thezebragallopedawayfromthelion."Pedestrians,usethezebra-crossingplease."ThezebrafinchisatinyAustraliansongbird.Offspringofadonkeysireandzebramare,calledazebrahinny,doexis...
- 12493
- 问题详情:“ZEBRA”蓄电池的结构如图所示,电极材料多孔Ni/NiCl2和金属*之间由*离子导体制作的陶瓷管相隔。下列关于该电池的叙述错误的是( )A.电池反应中有NaCl生成B.电池的总反应是金属*还原三价铝离子C.正极反应为:NiCl2+2e-=Ni+2Cl-D.*离子通过*离子导体在两电极间移动【回答...
- 31852
- Butwhatifyourhorsesuddenlygrowszebrastripes?Onacrossing,arrangeanumberofpedestriansclosedtoeachothertocoverthezebrastripes....
- 25837
- Thechildrenareplayingonthezebracrossing.Allcarshouldstopatthezebracrossing.Theydonotgivewaytooldfolksorchildrencrossingatthezebracrossing.Takethezebracrossingpedestrianoverpassorunderpasstocrosstheroad.Don'tjaywalk.Godowntotheintersectionandcrossatt...
- 19677
- Thezebrafishisoneexample:Youcancutoutabout20percentofazebrafish'sheart,andtheheartwillgrowbacktonormal.Scientistshavefoundthatsmallmalezebrafishadoptsneakytacticstoimprovetheirchancesofreproducing,theBBCreported.Finally,theacutetoxicityoftheethylace...
- 19997
- ThezebrafinchisatinyAustraliansongbird.Theuniqueneurobiologicalapparatusthatenablesthefinchtosingdevelopedafterthelineageofthezebrafinchandchickendiverged,about100millionyearsago."InthespeciesthatIstudy,thezebrafinch,theymakelifelongcouples,andit's...
- 30737
- 问题详情: “ZEBRA”蓄电池的结构如图所示,电极材料多孔Ni/NiCl2和金属*之间由*离子导体制作的陶瓷管相隔。下列关于该电池的叙述错误的是A.电池反应中有NaCl生成 B.电池的总反应是金属*还原三个铝离子C.正极反应为:NiCl2+2e-=Ni+2Cl-D.*离子通过*离子导体在两电极间...
- 7266
- ThezebramusselfromEasternEuropeisthemostmotoriousandprobablymostdamagingtotheenvironment.SomanyzebramusselsexistintheGreatLakes,constantlyfilteringwater,thatthey'vechangedthewaterfrommurkytoclear,fiddlingwiththecarefulecosystembalance....
- 30056