Nqaij yuav tuag yam tsis muaj nws lub plhaub?

Cov txheej txheem:

Nqaij yuav tuag yam tsis muaj nws lub plhaub?
Nqaij yuav tuag yam tsis muaj nws lub plhaub?
Anonim

Tu siab ntau zaus tshaj qhov tsis zoo. Nqaj tsuas tuaj yeem kho me ntsis kev puas tsuaj rau lawv cov plhaub, lus nplij siab uas qwj tuaj yeem 'tsav' mus rau lub plhaub khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob

Nqaij yuav nyob tsis muaj nws lub plhaub?

Yog tias lub plhaub tawg lossis tawg lossis muaj qhov, tab sis qhov kev ncaj ncees ntawm lub plhaub tag nrho yog qhov tsim nyog, qwj yuav zoo dua. Yog hais tias lub plhaub tau muab faib ua tej daim tab sis tseem npog lub cev nws tseem yuav ciaj sia. Kev puas tsuaj rau lub cev me tuaj yeem kho tau.

Yuav ua li cas yog ib tug qwj tsis muaj plhaub?

Qhov zoo tshaj yog tias koj nqis los rau ntawm tus qwj yuam kev sab nraud tiag tiag tsuas yog saib sai sai - yog tias lub plhaub puas lawm mus rau qhov zoo li tsis yooj yim sua kom qwj rub rov qab los yog tawg hauv ntau qhov chaw tshaj nyob rau pem hauv ntej ces nws yog kinder cia li nce mus rau nws dua thiab ua kiag li …

Qav tuaj yeem loj hlob lawv cov plhaub?

A: Nqaij tuaj yeem kho qhov mob me me rau nws lub plhaub. Tus qwj lub mantle (cov ntaub so ntswg nyob ib puag ncig nws lub cev) zais cov calcium thiab cov proteins uas xav tau los tsim lub plhaub. Xav txog lub sijhawm kawg uas koj tau muaj ib qho ntawm koj cov ntiv tes lossis cov ntiv taw ua txhaum kev deb dhau lawm, thiab koj lub cev tuaj yeem kho tau.

Vim li cas kuv tus qwj tawm ntawm nws lub plhaub?

Snails tawm ntawm lawv shells mus nrhiav zaub mov. Ntau hom muaj zaub mov txawvnyiam, uas tuaj yeem suav nrog cov nroj tsuag, fungi, zaub thiab lwm yam qwj. Ib tug qwj lub tentacles muaj olfactory neurons uas muab nws nrog zoo hnov tsw thiab saj, cia nws mus nrhiav zaub mov.

Pom zoo:

Nthuav cov khoom
Thaum twg tus neeg raug foob tuaj yeem foob tsab ntawv tso cai?
Nyeem ntxiv

Thaum twg tus neeg raug foob tuaj yeem foob tsab ntawv tso cai?

Ib tsab ntawv tso tawm tuaj yeem foob txhua lub sijhawm. Lawv feem ntau raug foob los ntawm cov neeg raug foob thaum ntxov ntawm kev foob, ua ntej lawv tau ua cov lus teb. Feem ntau ib tsab ntawv tso cai tawm yog liam tias qhov kev thov yuav tsum tsis txhob mus vim qhov teeb meem tsis cuam tshuam txog qhov tseeb.

Lub plab yog dab tsi?
Nyeem ntxiv

Lub plab yog dab tsi?

Galls los yog cecidia yog ib hom o ntawm cov ntaub so ntswg sab nraud ntawm cov nroj tsuag, fungi, lossis tsiaj. Cog galls yog qhov txawv txav ntawm cov ntaub so ntswg, zoo ib yam li cov qog nqaij hlav los yog cov kab mob hauv cov tsiaj. Lawv tuaj yeem tshwm sim los ntawm ntau yam kab mob, los ntawm cov kab mob, cov kab mob thiab cov kab mob, mus rau lwm cov nroj tsuag, kab thiab mites.

Thaum Kiswahili tau ua ib hom lus hauv tebchaws?
Nyeem ntxiv

Thaum Kiswahili tau ua ib hom lus hauv tebchaws?

Ntawm Lub Xya Hli 4, 1974 Thawj Tswj Hwm Jomo Kenyatta tshaj tawm Kiswahili ib hom lus ntawm Parliament, hnub tom qab, Parliament raug coj los ua yeeb yam raws li MPs sim ua kev koom tes hauv hom lus. Thaum Kiswahili tau ua hom lus hauv tebchaws Tanzania?