Nyama magazi ofunda - ziri ... Zitsanzo za nyama magazi ofunda

Zingatanthauze kuti zikhoza kukhala kosavuta kuposa kufotokoza mfundo, zomwe tikudziwa pa sukulu benchi. Tiyeni tiyese.

Choncho, magazi ofunda nyama - awa ndi anthu a zinyama zimene ndi magazi ofunda. Chotero kodi? Gwirizanani, anatembenuka ena tautology kuti si kufotokoza akuti sayansi.

Ife wofufuza zamoyo lapansi.

Kodi nyama ndi magazi ofunda? Ife kupereka tanthauzo sayansi ndi maganizo

Mu yosavuta ndi zomveka, nyama amenewa amatchedwa amene matupi kubala kutentha ndi moto chakudya. Zodabwitsa ndizakuti, mphamvu imeneyi ndi kwaiye komanso chifukwa zolimbitsa thupi ndi akunjenjemera nyama.

Asayansi apeza kuti nyama magazi ofunda - ndi nyama ndi mbalame okha. Achule ndi zokwawa chifukwa cha makhalidwe ena thupi zimachitika iwo n'zosatheka.

Tikumbukenso kuti, ngakhale kusintha kwa nyengo, isanayambike aukali ozizira komanso yotopetsa kutentha, kutentha thupi la gulu sanasinthe. Zachitikiranji zimenezi?

chakuti koposa zonse magazi ofunda ndi otchedwa bulauni mafuta, yomwe ili pansi pa khungu mu khosi, mmbuyo ndi chifuwa. wosanjikiza ndi ubweya wake, ubweya ndi nthenga athandize ndi kusunga kutentha.

Woyamba magazi ofunda pa dziko

Choncho, taona kuti nyama magazi ofunda - ndi mbalame ndi nyama. Koma kodi makolo awo?

Akatswiri amakhulupirira kuti zamoyo choyamba anatuluka mu Cenozoic nyengo. Pa nthawi, zomera anayamba kudya tizilombo osati kokha, komanso kuyesa zakudya zamasamba.

Pa nthawi, nyama kudya tizilombo anapitiriza kusuntha pang'onopang'ono chakudya zikuluzikulu. N'chifukwa chake ana awo amabadwa nthawi iliyonse koposa chimagwirizana ndi njira iyi kudya. Mwachitsanzo, iwo ndi zikhadabo ndi mano chinayamba. akatswiri a masiku ano amati ku anthu awa atabwera zimbalangondo, mimbulu, akambuku ndi mikango.

Anthu nyama kuti m'posavuta kudya zomera, tinasonkhanitsa pa chitukuko cha ziboda zisathe ndi cholimba kwa kuyenda ndi mano amphamvu, kukhala kosavuta kutafuna zomera. Nyama zimenezi zinkachitikanso kenako zipembere, njovu, akavalo ndi ng'ombe. Ngakhale panali ena magazi ofunda, amene anali kwathunthu m'malo zakudya zanu. Iwo ndinazolowera kudya zipatso ndi anayamba kukhala mitengo. Choncho anali makolo a woyamba mitundu ya anyani.

Njira yozizira nyama zina

Ngakhale M'madera a zitunda kotentha nthawi kubwera masiku youma kwambiri pamene kutentha salola kusuntha momasuka kuzungulira mzindawo ngakhale kuti anthufe. Koma ife amavomereza kuti angathe kubisala kuti m'nyumba zoipa nyengo ndi mpweya kapena kumene malinga ndi wandiweyani dzuwa sangathe kutenthetsa nyumbayi kupyolera. Koma kodi opulumutsidwa nyama Zikatero?

Za abale athu ang'onoang'ono mbamphedza yokha Amayi Nature. Mwachitsanzo, tonsefe anaona kuti galu ngati otentha, lilime lake kuchokera mkamwa mwake. Chifukwa chiyani? mfundo ndi yakuti mu njira iyi ukuphwera madzi ndipo kumachepetsa kutentha kwa thupi. Koma mbalame ndi njira yapadera kupuma, m'mapapo mwanga okonzeka matumba. Cholinga cha amenewa dongosolo zovuta - osati mpweya kuwombola ndi kupuma, komanso kumasula kutentha kwa ziwalo mkati mu njira ya kuwomba.

Ambiri, tisaiwale kuti ngati zamoyo aliyense pa dziko ndipo ukhoza kudabwa ndi anatengera ake chilengedwe, ndi magazi ofunda nyama. Zitsanzo zikhoza anabweretsa wamphamvu.

Mbalame, lomwe saundana

Mwina, wokhala uwu wa nkhanza M'madera a zitunda kum'mwera ayenera kumva aliyense wa ife. Ngakhale ana amakonda zojambula za anyani oseketsa ndi wopulupudza.

Monga mukudziwa, ambiri a mbalame amakhala Antarctica, mu chilengedwe m'malo ozizira.

Kukhala pa mtunda ndi pa madzi, ndithudi, ozizira, mbalame sanaganize nkhawa. Kodi iwo amachita izo? Chinthu, iwo kukhala wosanjikiza mafuta, amene yokutidwa ndi nthenga. Izi zimathandiza kusunga kutentha ndipo ali wapadera madzi sangalowe katundu.

Komanso, amathandiza kusunga kutentha kwambiri spaced nthenga okhwima. Iwo ali pafupi zedi ndi mzake, kuti mphepo sanalole mbalame amaundana.

Koma nanga miyendo, chifukwa iwo yokutidwa ndi nthenga? Koma pano vutoli anathana: mapazi penguin ndi ochepa mitsempha ndi mitsempha, kotero kuti iwo anaopseza frostbite.

Ie poyankha mwatsatanetsatane kuthetsa akuti "magazi ofunda nyama - ndi ..." akhoza kutchulidwa monga amphaka mwachizolowezi wathu, agalu, akavalo osati ndi nyama zina amapezeka m'matawuni ndi kumidzi, komanso anyani - okhala malo ozizira pa dziko.

Chifukwa chimbalangondo kugona m'nyengo yozizira?

Kumene, ndi chimfine ndi tsembwe akhoza idzachitikira mosiyana. Wina m'kati kusanduka walandira ubweya ofunda kapena nthenga, mowolowa manja kudzoza ndipo pali anthu amene anasankha mwachilungamo wophweka kuti apulumuke ozizira. Ndi chiyani icho? Zimabisala! Mwina ana Lembani zimene nyama (magazi ofunda) mwamtendere kulota pamene kunja pogona awo chisano mkuntho wa chisanu lalikulu, ndi thermometer kawirikawiri limatuluka pamwamba madigiri ziro. Chabwino, ndithudi, hedgehogs, chipmunks, yoongoka, zimbalangondo, ndi ena ambiri. Koma lero tikambirana zinthu zosamveka chabe.

Zimbalangondo zambiri kudya chomera chakudya, ndiponso m'nyengo yozizira ndi motsimikiza osati kupeza. Chifukwa anapeza mafuta ofunda, nyama ndi kubisala mabowo awo ndi m'nyengo yozizira kumeneko, kudya nkhokwe zawo. Choncho palibe kupita kunja.

Pa hibernation, zimbalangondo sikumachititsa moyo wongokhala, ntchito yawo yafupika ziro. Kutentha thupi gwa yozungulira kutentha, kupuma kubweza pansi, mtima ukugunda osati monga yogwira. pasukuluyi n'zotheka kuti asawononge mphamvu, iwo n'zotheka kuti bwinobwino apulumuke chimbalangondo kudzera yozizira. M'matangadza zambiri kumatenga mpaka m'masiku oyambirira masika.

Kupatulapo kwa ulamuliro

Monga taonera pamwambapa, nyama zonse ndi mbalame - nyama magazi ofunda. Koma pali nyama yaing'ono kuti kwenikweni anapereka moyo umenewu ndipo anakhala mwankhanzaku. Dzina la nyama zimenezi ndi wamaliseche navvy. Kwenikweni chidwi ndi wapadera, chifukwa Chili makhalidwe thupi la pandunji.

Theoretically Mole makoswe angayerekezedwe ndi makoswe kapena hamster, koma mungathe kuwerenga osaposa tsitsi zana pa thupi lake, choncho amatchedwa wamaliseche. digger A, mwachionekere, chifukwa amangira nyumba ndi moyo mobisa.

Mwa njira, pansi ndi mwachilungamo mkulu ndende ya mpweya woipa ndi yambiri ya madzi. Zonsezi amaphatikizidwa ndi n'kukhala asidi carbonic, kumene nyama iliyonse adzaona ndi kutengeka zosasangalatsa.

Koma apa digger kumawala kwa wapadera ake. Mwakuwoneka chifukwa cha kusowa ubweya laling'ono nyama ali pachiopsezo kwambiri, koma khungu si anatani amayaka chidulo, ndi onse chifukwa digger chabe anamuchotsa mathero tcheru mitsempha.