Cov txheej txheem:
Video: Eels puas muaj hniav?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Los ntawm qhov tob ntawm Hiav Txwv, mus rau Dej tsaws tsag pob zeb, pom cov ntses zoo li eel nyiam rau nws saj hauv qee qhov ntawm lub ntiaj teb. Cov kws tshawb fawb hauv California tau tshaj tawm tias moray eels muaj cov hniav nyob rau hauv ob lub puab tsaig , hu ua pharyngeal puab tsaig pharyngeal puab tsaig Pharyngeal puab tsaig yog a "thib ob" ntawm lub puab tsaig muaj nyob rau hauv tus tsiaj lub caj pas, los yog pharynx, txawv ntawm lub puab tsaig los yog qhov ncauj. Lawv ntseeg tau tias muaj keeb kwm los hloov kho gill arches, zoo ib yam li lub puab tsaig ntawm qhov ncauj. https://en.wikipedia.org › wiki › Pharyngeal_jaw
pharyngeal puab tsaig - Wikipedia
uas pab lawv ntes lawv cov tsiaj.
eels yuav tom koj?
Feem ntau cov eels raug ntes los ntawm kev sib tsoo siv cov txheej txheem nuv ntses ntau dua, thiab cov neeg nuv ntses xav tsis thoob feem ntau tsis paub tias lawv puas tau ntes tau ntses, nab los yog qee yam tshiab. Txawm hais tias lawv ua tom, eels yog nonvenomous thiab ua kom muaj kev sib ntaus sib tua zoo thaum sib tw.
Pob hiav txwv eels muaj hniav?
Lub Cev Yam Ntxim Saib Ntxim Ua: Dab Tsi Eels Zoo Li
Txawm tias eels zoo li nab, lawv lub cev feem ntau tsis muaj nplai zoo li nab ua thiab du. Lawv muaj fins ntawm lawv nraub qaum thiab ntawm cov lus qhia ntawm lawv cov tails thiab feem ntau muaj taub hau nrog cov hniav ntse Eels nyob tob hauv hiav txwv feem ntau yog grey lossis dub.
Pob eels poop?
Yog li dab tsi yog poop? … Txawm hais tias nws yog ib tug octopus, hiav txwv urchin, qaum teb plaub ntug, los yog ntsuab hiav txwv vaub kib, peb muaj ntau yam kev paub nrog poop ntawm no ntawm Central Wharf. txawm vaj eels mus rau chav dej.
Pob cov eels muaj hniav?
Congridae. Conger eel (Conger conger) yog ib qho khoom noj khoom haus uas feem ntau noj ntses me. Kev kho hniav muaj ntau heev, ntim ze, cov hniav ntseuas feem ntau yog teem rau hauv ib lossis ob kab, txawm hais tias sab hauv thiab hauv lub ru tsev ntawm lub qhov ncauj muaj ntau ntau kab (Figs.4.22 thiab 4.23).
Pom zoo:
Koj puas tuaj yeem ua hniav hniav yam tsis muaj kev xav?
Yog tus neeg mob muaj qee cov hniav uas tsis zoo, nws yog muaj peev xwm rov tsim dua txhua yam uas muaj nyob hauv lub qhov ncauj digitally yam tsis tau noj cov hniav cuav tam sim ntawd rau cov hniav cuav lossis kev tso npe tom . Puas muaj lwm txoj hauv kev rau kev kho hniav?
Tus kws kho hniav tsis tuaj yeem ua cov hniav ntxuav hniav dawb?
Cov kev pabcuam hniav ntxuav hniav dawb tsis yog kws tshaj lij tsis tau tswj hwm. Tsuas yog cov kws kho hniav kws kho hniav thiab kws tu huv tau tso cai siv cov khoom uas muaj ntau dua hydrogen peroxide . Puas muaj leej twg ua cov hniav ntxuav hniav dawb?
Puas yog cov hniav ntxuav hniav dawb puas rau cov hniav?
Qhov no tau nug lo lus nug "yuav ua li cas ntxuav hniav dawb puas ua rau cov enamel?" Teb zoo! Qhov tseem ceeb ntawm cov hniav, lub dentin, yog ib feem ntawm cov hniav uas yog lub luag hauj lwm rau koj cov hniav xim. Cov hniav ntxuav hniav dawb puas ua rau kuv cov hniav puas?
Puas yog delta kho hniav npog hniav hniav relines?
Kev rov ua dua lossis rov ua dua (tab sis tsis yog ob qho tib si) yog npog tsawg kawg 6 lub hlis tom qab kev tso cov hniav cuav ua tiav lossis ib nrabthiab tom qab ntawd tsis pub ntau tshaj ib zaug hauv 12 lub hlis lub sij hawm . Puas yog Delta Dental npog hniav hniav?
Puas muaj pes tsawg tus txhuam hniav hauv txhuam hniav?
nug, pes tsawg tus txhuam hniav hauv nruab nrab txhuam hniav? Peb tsis tuaj yeem paub tseeb tias lawv txhua tus muaj tib tus lej, tab sis cov kws kho hniav hais rau peb tias txhuam hniav muaj 2, 500 tus txhuam muab faib ua 40 tufts . Puas muaj pes tsawg tus txhuam hniav nyob nruab nrab ntawm txhuam hniav?
