![Puas muaj txheej blubber? Puas muaj txheej blubber?](https://i.tvmoviesgames.com/preview/questions/17939137-has-a-layer-of-blubber-j.webp)
2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Blubber yog thick layer of fat, tseem hu ua adipose ntaub so ntswg, ncaj qha nyob rau hauv daim tawv nqaij ntawm tag nrho cov marine mammals. Blubber npog tag nrho lub cev ntawm cov tsiaj xws li cov ntsaws ruaj ruaj, whales, thiab walruses-tshwj tsis yog rau lawv cov fins, flippers, thiab flukes. … Lub zog yog khaws cia rau hauv cov tuab, oily txheej ntawm blubber.
blubber siv rau dab tsi?
Cov neeg nyob rau sab qaum teb tau tso siab rau nws ua zaub mov muaj zog thiab cov roj nplua nuj tau los ntawm blubber yog qhov laj thawj tseem ceeb rau kev lag luam whaling. Roj daim ntawv blubber tau siv ua roj rau lub teeb, siv los ua tswm ciab, thiab ua haujlwm hauv kev tsim cov xab npum, tshuaj pleev ib ce, tshuab lubricants, thiab lwm yam.
Vim li cas whales muaj txheej tuab ntawm daim tawv nqaij?
Whales yog cov tsiaj muaj ntshav sov uas tuaj yeem tiv taus cov dej txias. Whales siv blubber ua ib txheej rwb thaiv tsev los pab tswj lub zog thiab qhov sov so thaum lawv dhia mus rau qhov tob tob lossis mus rau cov dej txias xws li hauv Alaska. Lub blubber txheej yog tuab (6 ntiv tes) txheej roj uas pom nyob rau hauv daim tawv nqaij.
Vim li cas sharks muaj txheej ntawm blubber?
Blubber pab cov tsiaj hauv hiav txwv kom txias dhau. (Cov tsiaj dej txias, xws li ntses, sharks los yog crabs, tsis tas yuav sov so thiab tuaj yeem cia lawv lub cev kub kom ze rau cov dej. lub cev.
Puas ntses taub ntswg ntev muaj txheej tuab?
Dolphins, whales, thiab lwm yammarine mammals khaws sov nrog txheej txheej roj hauv qab lawv daim tawv nqaij. Qhov no blubber kuj txhim kho lawv cov buoyancy. Tam sim no, cov kev tshawb fawb ntawm cov ntses taub ntswg ntev qhia txog ib qho kev ua haujlwm ntxiv: Blubber hloov tus ntses taub ntswg ntev rau hauv ib lub caij nplooj ntoos hlav ntev uas pab nws ua luam dej zoo.
Pom zoo:
Dab tsi yog txheej txheej txheej txheem nyob rau hauv lub ntiaj teb?
![Dab tsi yog txheej txheej txheej txheem nyob rau hauv lub ntiaj teb? Dab tsi yog txheej txheej txheej txheem nyob rau hauv lub ntiaj teb?](https://i.tvmoviesgames.com/preview/questions/17900592-what-is-the-life-bearing-layer-on-the-earth-j.webp)
Lub neej muaj txheej txheem ntawm lub ntiaj teb yog the Biosphere. Lub neej muaj dabtsi? Cov kabmob lub neej yog qhov tseem ceeb ntawm lub sijhawm ntev ntawm cov kabmob tuaj yeem xav tau ua raws li qhov xav tau hauv kev ua haujlwm ua ntej tau teev tseg.
Cov txheej txheem huab cua twg muaj txheej txheej ozone?
![Cov txheej txheem huab cua twg muaj txheej txheej ozone? Cov txheej txheem huab cua twg muaj txheej txheej ozone?](https://i.tvmoviesgames.com/preview/questions/17905729-which-atmospheric-layer-contains-the-ozone-layer-j.webp)
Feem ntau atmospheric ozone yog concentrated nyob rau hauv ib txheej nyob rau hauv the stratosphere, li ntawm 9 txog 18 mais (15 mus rau 30 km) saum lub ntiaj teb nto (saib daim duab hauv qab). Ozone yog ib qho molecule uas muaj peb lub atoms oxygen.
Puas yog txheej txheej enamel muaj kev nyab xeeb?
![Puas yog txheej txheej enamel muaj kev nyab xeeb? Puas yog txheej txheej enamel muaj kev nyab xeeb?](https://i.tvmoviesgames.com/preview/questions/17928783-is-enamel-coating-safe-j.webp)
Enamel-coated hlau cookware yog suav tias muaj kev nyab xeeb, raws li FDA's Center for Food Safety and Applied Nutrition. Cov kab ntawm cookware tuaj txawv teb chaws yuav tsum ua tau raws li FDA cov qauv kev nyab xeeb. Kev ntshuam ntawm cookware uas muaj cov tshuaj lom cadmium hauv lawv cov glazes raug txwv.
Puas muaj plasticity tso cai rau txheej txheej no hloov tau?
![Puas muaj plasticity tso cai rau txheej txheej no hloov tau? Puas muaj plasticity tso cai rau txheej txheej no hloov tau?](https://i.tvmoviesgames.com/preview/questions/17939728-has-plasticity-allowing-this-layer-to-be-flexible-j.webp)
Lub asthenosphere asthenosphere Lub asthenosphere (Ancient Greek: ἀσθενός [asthenos] lub ntsiab lus "tsis muaj zog" thiab σφαίρα [sphaira] lub ntsiab lus "sphere") yog qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom nto
Puas muaj txheej txheej membranous sab nraud rau nucleocapsid?
![Puas muaj txheej txheej membranous sab nraud rau nucleocapsid? Puas muaj txheej txheej membranous sab nraud rau nucleocapsid?](https://i.tvmoviesgames.com/preview/questions/17940923-has-a-membranous-layer-external-to-the-nucleocapsid-j.webp)
Lub capsid yog tsim los ntawm cov khoom me me ntawm cov protein hu ua capsomers. Lub capsid + genome ua ke yog hu ua nucleocapsid. Cov kab mob kuj tseem tuaj yeem muaj cov khoom siv ntxiv, nrog rau feem ntau yog cov txheej txheej membranous ntxiv uas nyob ib puag ncig nucleocapsid, hu ua hnab ntawv.