Cov qaib puas muaj nplaig?

Cov txheej txheem:

Cov qaib puas muaj nplaig?
Cov qaib puas muaj nplaig?
Anonim

Yog li, tam sim no koj paub cov lus teb rau lo lus nug, qaib puas muaj nplais? Yes, lawv yeej muaj nplaig. Cov nplais me me uas koj tuaj yeem pom zaum hauv qab ntawm lawv cov beak yog tias koj saib zoo. Lawv tsis muaj ntau yam kev txav uas peb ua nrog peb tus nplaig tab sis lawv siv lawv los pab lawv noj thiab haus.

qaib puas muaj kev xav?

Cov qaib pom lub sijhawm ib ntus thiab tej zaum yuav muaj peev xwm xav txog cov xwm txheej yav tom ntej. … Qaib muaj kev xav tsis zoo thiab zoo, nrog rau kev sib koom siab nrog tib neeg thiab lwm yam tsiaj txhu. Lawv nthuav qhia kev sib kis ntawm kev xav thiab qee qhov pov thawj rau kev nkag siab.

qaib muaj pob?

Lawv tau txais ob lub noob taum zoo li lub ntsej muag tiv thaiv lawv lub nraub qaum rau pem hauv ntej ob lub raum. Rooster testicles vary in sizeraws li lawv lub hnub nyoog thiab lub sijhawm xyoo. … Txij li thaum qaib tsis tau yoog ya ob lub noob qes loj tib yam.

qaib tau saj yam lawv noj?

qaib tuaj yeem saj yuav luag ib yam li tib neeg, zoo li lwm yam tsiaj. Lawv muaj peev xwm saj qab ntsev, qaub thiab iab, tab sis tsis zoo li tshwj xeeb nyiam rau cov khoom qab zib, qaub los yog iab. Tab sis lawv tsis muaj "qab zib" saj receptors, yog li dab tsi qab qab rau peb, yuav tsis saj qab zib rau nqaij qaib.

Pob qaib?

tso zis muaj urea. Nyob rau hauv sib piv cov noog tsis xav tau ib tug urethra vim lawv tsistso zis. Es tsis txhob lawv co lawv cov quav nrog uric acid uas tawm hauv lawv lub cev los ntawm cloaca li moist qaib poop. Tsis tsim cov zis tso zis tso cai rau cov noog kom muaj lub cev sib zog dua cov tsiaj uas loj sib xws.

Pom zoo:

Nthuav cov khoom
Thaum twg yog lub npe hu ua neologism?
Nyeem ntxiv

Thaum twg yog lub npe hu ua neologism?

Thaum twg yog lub npe hu ua neologism? Thaum ib tug eponym (ib lo lus raws li lub npe ntawm ib tug neeg los yog ib qho chaw) yog siv los ua ib lo lus tshiab nyob rau hauv cov lus, nws yog ib tug neologism. Thaum Earl ntawm Sandwich cov phooj ywg pib hu nws cov khoom noj txom ncauj tshiab "

Cov ntshav oxygenated los ntawm qhov twg?
Nyeem ntxiv

Cov ntshav oxygenated los ntawm qhov twg?

Lub plawv muaj plaub chav uas cov ntshav ntws. Ntshav nkag mus rau sab xis atrium thiab dhau los ntawm txoj cai ventricle. Lub ventricle txoj cai tso cov ntshav mus rau lub ntswsqhov uas nws ua oxygenated. Cov ntshav oxygenated tau coj rov qab mus rau lub plawv los ntawm cov hlab ntsha pulmonary uas nkag mus rau sab laug atrium.

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?
Nyeem ntxiv

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?

Nws yuav muaj txiaj ntsig zoo rau kev xaiv tsa raws li s815 CTA 2009 yog tias thov cov peev nyiaj pab yuav muab kev pab sai dua li txiav tawm cov nqi txiav tawm lossis cov nqi cuam tshuam raug lees paub hauv cov nyiaj (piv txwv li, vim tias Nyiaj Txiag Nyiaj Txiag Txhua Xyoo (AIA) yuav them.