Umthombo wamandla mammalian kukuba ... Ngowuphi owona mthombo uphambili wamandla ngenxa ezincancisayo kuzalwa?

ezincancisayo iklasi ibe indawo akhokelayo phakathi zonke izilwanyana elide. abameli balo babe iimpawu ezininzi obuphambili isakhiwo zonke iinkqubo omzimba, kuquka lokugaya. Ukutya kwasekuzalweni kubalulekile ukuba ubukho babo nonyebeleziso.

Ngoobani izilwanyana?

ezincancisayo Class umanyanisa onke amalungu uhlobo imisindo, leyo ukondla abantwana babo kunye nobisi. Kwaye akunamsebenzi, iya kuba ummeli encinane ngemouse intsimi okanye elephant elikhulu Afrika. Ekuzalweni, umthombo mammalian wamandla lubisi nje.

Ukutya evela kwimizuzu yokuqala emva kokuzalwa kwenzeka kwezi zilwanyana usebenzisa ibele ezizodwa. Ngokutsho imvelaphi yabo modified ukubila.

Xa izilwanyana abangekaphuhli ezifana platypus kunye echidna, ke kakubi kakhulu yaye ivulelekile ngaphandle kunye pores ezikhethekileyo. Ezi zilwanyana kuba okufanayo ookhokho babo - iintaka. Okokuqala bonke ubukho cloaca - umngxuma ezizodwa apho cell ukuba iimveliso zabo zesini, yokucola ukutya kunye neenkqubo excretory. In Abameli marsupials - abasebuthathaka, koala, wombat - imibhobho ubisi evulekileyo esikhumbeni nezibaya zemihlambi. Kwaba komntwana wakhe uchitha ixesha zokuqala emva kokuzalwa, wayimunca imveliso exabisekileyo ngqo nolusu. Ngenxa yokuba ngumkhaya kwezi zilwanyana yenziwe kakubi, bona bazalwa encinane, ingca, uyimfama, uhamba ze, kwaye ayikwazi yokuphila ezimeleyo.

Ihluke kwabazelweyo ezincancisayo ngaphezulu. zenziwa Bona kakuhle, abaninzi bayakwazi ngoko nangoko emva kokuzalwa ukuya ngokuzimeleyo.

Le heterotrophs ezahlukeneyo

umthombo wamandla mammalian yi uthotho izinto esele zenziwe organic, ezizezi iiprothini, lipids kunye carbohydrate. Ngoko ke, ngathi onke amalungu zobukumkani isilwanyana heterotrophic. Xa oku kwahluka kakhulu kwizityalo luguqula imitha yelanga ibe carbohydrate. Kodwa kuyimfuneko kunye heterotrophs na.

Izazinzulu ziye kudala kwabanjwa uthotho amalinge, sijonge ukuba kutheni na kufuneka ilanga kwizilwanyana. Nguye lo umqondiso ukuba ekuqaleni kuhluma, yasebusika, ukufuduka ngamaxesha, ukuyilwa hormone ngesondo. Ngokwandisa ubude kwenkqubo kunye ukuvela inzala omkhulu esanyisayo iqala emini.

ezidla

umthombo Mammalian wamandla isidlo lilungile. Kodwa ungena umzimba ngeendlela ezahlukeneyo. Ngoko ke, ezizingelayo uziphose babingelela ixhoba lakhe yedwa.

Ngenxa unih aliqela iimpawu zolwakhiwo: izihlunu enamandla, neenzipho ezibukhali namazinyo ezinamandla. Ngokutsho izinyo elinye zemveli kwicala ngalinye kwemihlathi eziguqulelwe kwi ebizwa ngokuba yi-Izinyo yokuphanga. Le yingcambu izinyo basis, nto leyo ngenxa yobukhulu enkulu kunye usiko bade bakwazi ukwaphula ingqibelelo amathambo yexhoba. Animal ukutya zizityebi iiprothini namafutha. Ngoko ke, lo amandla eziveliswa ukusetyenziswa kwayo, ngokwaneleyo ixesha elide.

Iindlela zokuvelisa ukutya kweli qela izilwanyana zahluke kakhulu. Abanye jaha ixhoba de yonke imikhosi yayo kuya kuba phezu sekuqengqeleke. Okunye ukuhlasela ixhoba ngequbuliso. Kwaye kuphumelela.

ezizingelayo ezahlukeneyo kunye nendlela yokuphila. Umzekelo, iingonyama kunye iingcuka bakhetha ukuhlala kunye izibawu ukuzingela. Ivelisa nani nithandane yedwa.

herbivorous

Kodwa amandla ngumthombo ngokutya mammalian yaye ukulungele, leyo inokufunyanwa yaye hayi indlela 'egazi ". abaninzi kakhulu amalungu yehlabathi izilwanyana bakhetha iimveliso esintu. Kuyinto zizityebi ifayibha ezixabisekileyo - a ekudleni yendalo. Umzekelo, iimpuku walala nakwizityalo store iimbewu. A yinyongo regurgitate okuhlafunwe ingca uze ukugaya kweziyobisi. Ubunzima enye kuphela. Esi kutya ephantsi-osidingayo. Izilwanyana ezitya izityalo kufuneka ukuba sidle kakhulu kwaye rhoqo kakhulu zikhangela ukutya. Xa iimeko zemozulu epholileyo ebusweni zaso kuxhomekeka kwixesha lonyaka. Nakwezinye bahlale bezama ubambe ezidla amahlwempu. Kodwa ukuba abakhusele njengoko kukho iimpawu. Okokuqala, yinto iimpuphu eyomeleleyo neempondo. Kodwa uninzi zonke izilwanyana ezifana kunceda iinyawo ngokukhawuleza. Ngoko ke, ukuba bakhetha ukuba angene edabini olungalinganiyo notshaba, ngokukhawuleza kangangoko kunokwenzeka ukuze basinde.

ukhuphiswano

Yinto eyaziwayo ukuba kwezibonelelo zokusingqongileyo kulinganiselwe ngokwaneleyo. Ngoko ke, sisilwanyana esincancisayo kufuneka silwe ukutya, indawo yokuhlala, ukufumaneka okhuseleko kunye namaqabane ngesondo. Ngenxa yoko, kukho ukhuphiswano phakathi kwabantu zohlobo olufanayo okanye ezahlukeneyo. Ngokwendalo, kule umzabalazo, kweWCED kakhulu. Ngenxa yoko, ukhetho yendalo, nto leyo yenye mpembelelo zamandla okuqhuba yotshintsho yendaleko. Nale mbono, abaninzi bexabana. Kodwa izazinzulu uphando lubonise ukuba izilwanyana eziphilayo kwindawo enye, ngokuhamba kwexesha umahluko omkhulu kwizinto zexabiso umbala, ubume emazinyweni amalungu amaninzi.

Nutrition: iiproteni, amafutha, izakha

izinto eziphilayo tapeworm kunye ezincancisayo ukutya, kukho enziwe iinguqu ezininzi. Amafutha njengomthombo wamandla ezi izinto eziphakamileyo-osidingayo. Esiswini, ukuba ziba glycerol uyadinga asidi. Oku ukhupha amandla izihlandlo ezibini ngaphezu xa uguqulelo efanayo nezinye izinto eziphilayo.

Izakhi ebalulekileyo ezityiwa ezincancisayo ezi nomatse. Njengesiseko nasiphi na isilwanyana, abawenza ulwakhiwo, amandla, ukugcina kunye nokusebenza olukhuselayo. Ezinokuzuzwa iiproteni acid. Izazinzulu ziye zabonisa ukuba ezinye zazo kubalulekile. Oku kuthetha ukuba ezi izinto ayikwazi kuhlanganiswa emzimbeni, kodwa kuphela yenze ukutya yezilwanyana.

Carbohydrate sele eqala ukuba ndidilize emlonyeni ngoncedo enqanda kwamadlala amathe. iintlobo ezahlukeneyo ze iswekile eziyimfuneko ukuze yokucolwa yento ephilayo.

Sela, abantwana, ubisi!

Ukubunjwa ubisi iintlobo ezahlukeneyo ezanyisayo lohlukile uluhlu enkulu ngokwaneleyo. Kodwa ezo ezathi ngokukhawuleza kakhulu emva kokuzalwa kabini ubunzima bayo, udle isonka, ingakumbi zizityebi ngakwicala leeprothini. Ezo imveliso yobisi umvundla, ixhama, iihagu, iinyathi kunye neegusha. Yimfuneko yophuhliso nokukhula carbohydrate lactose ezincinane eziphilayo bodwa ezibhokhweni nasezinkomeni. ubisi ngokobutyebi kunye neeminerali. Oku real ziyindlela potassium, calcium, phosphorous, intsimbi. Kunye novithamini cocktail. Riboflavin, ascorbic acid, retinol, hydrochloride - loo nto uluhlu olupheleleyo kwezinto. Ngoko ke, ubisi kudala ingqalelo kuphela emnandi, kodwa imveliso luncedo, njengoko kuyimfuneko ukuba ephilayo olukhulayo umntwana omncinci.