Puas ostriches muaj cov pob txha hollow?

Cov txheej txheem:

Puas ostriches muaj cov pob txha hollow?
Puas ostriches muaj cov pob txha hollow?
Anonim

Lawv qauv yog hollow nrog cov qauv sab hauv ntawm kev txhawb nqa struts ua rau lawv lub cev pob txha hnyav dua li cov tsiaj zoo sib xws. Yog hais tias koj txiav ib daim tawm ntawm ib tug noog cov pob txha nws yuav zoo li me ntsis li daim txhuam cev. Txij li Ostriches tsis ya, ntau ntawm lawv cov pob txha zoo li peb tus kheej cov pob txha uas encasing ib txoj hlab ntsha.

Cov noog twg tsis muaj pob txha?

Penguins, loons, thiab puffinstsis muaj pob txha. Nws xav tias cov pob txha khov ua kom yooj yim rau cov noog no dhia dej.

Cov pob txha zoo li cas ostriches?

Lub pob txha pob txha pob txha (kneecaps lossis patellae)hauv ostriches yog qhov txaus siab tshwj xeeb, vim tias-tsis txawv rau cov noog thiab qhov tseeb tag nrho lwm yam tsiaj-lawv tam sim no ua ob npaug (proximal thiab distal) ntau dua li cov pob txha.

Cov qaib ntxhw puas muaj cov pob txha hollow?

Qhov nthuav yog ntau cov noog uas tsis ya, zoo li qaib, qaib ntxhw, ostriches, thiab lwm yam. Cov pob txha no tseem ua lub hom phiaj, xws li muab cov pa oxygen, tab sis lawv tsis tas yuav ya.

Yuav ua li cas tsiaj muaj pob txha hollow?

Nug muaj cov pob txha sib sib zog nqus kom ua rau lawv sib sib zog nqus thiab pab lawv ya.

Pom zoo:

Nthuav cov khoom
Alee nyob qhov twg?
Nyeem ntxiv

Alee nyob qhov twg?

Tam sim no, Ailee yog ua nws cov haujlwm dhau los ntawm ib tus txiv neej lub tuam txhab txij li tawm hauv YMC Entertainment. Nws tau ntsib cov kiv cua los ntawm ntau yam xwm txheej busking, guerrilla concerts, thiab social media. Ailee puas tseem nrov hauv Kauslim?

Vitamin c twg zoo dua los yog ascorbic acid?
Nyeem ntxiv

Vitamin c twg zoo dua los yog ascorbic acid?

Txoj kev tshawb fawb tsiaj tau pom Ester-C®kom nqus tau zoo dua thiab tso tawm tsawg dua li ascorbic acid thiab kom muaj kev ua haujlwm zoo tshaj plaws los tiv thaiv scorbutic (scurvy-tiv thaiv). Cov txiaj ntsig no tseem tsis tau rov ua dua rau tib neeg.

Puas yog boarish ib lo lus?
Nyeem ntxiv

Puas yog boarish ib lo lus?

adjective Swinish; siab phem; siab phem. Boarish yog dab tsi? boarish. / (ˈbɔːrɪʃ) / adjective . ntxhais, lim hiam, lossis sensual. Puas yog ascorbic lo lus? noun Biochemistry. dawb, crystalline, dej-soluble vitamin, C6H8O6, tshwm sim nyob rau hauv cov txiv hmab txiv ntoo citrus, zaub ntsuab, thiab lwm yam, thiab feem ntau tsim synthetically, qhov tseem ceeb rau cov metabolism hauv ib txwm: