Izilwanyana ze-Vertebrate kunye ne-invertebrate abantwana

Intshayelelo:

Izilwanyana zidlala indima ebalulekileyo ekufundeni nasekukhuleni kwabantwana. Ukusukela kwasebancinane, abantwana baphonononga kwaye bafumanise ihlabathi elibangqongileyo, kwaye i-vertebrate kunye nezilwanyana ezingenamqolo ziba zizifundo ezinomdla. Ukuwuqonda umahluko phakathi kwezi ndidi zahlukeneyo zezilwanyana akukhuthazi nje kuphela ulwazi lwenzululwazi, kodwa kukwakhuthaza ukufun’ ukwazi nokuhlonela izinto eziphilayo. Kweli nqaku, siza kuphonononga ngokweenkcukacha iingqiqo zezilwanyana ze-vertebrate kunye ne-invertebrate kunye nokubaluleka kwazo kwimfundo yobuntwana.

1. Intshayelelo kwizilwanyana ze-vertebrate kunye ne-invertebrate kubantwana

Izilwanyana zihlelwa ngamaqela amabini amakhulu: ii-vertebrates kunye ne-invertebrates. Izilwanyana ezinomqolo zezo zinomqolo, njengentlanzi, iintaka, izilwanyana ezanyisayo kunye nezirhubuluzi. Kwelinye icala, izilwanyana ezingenamqolo zezo zingenamqolo, njengezinambuzane, iicrustaceans, iimollusks kunye neentshulube.

Izilwanyana ze-Vertebrate ziguquke ngakumbi kune-invertebrates, kuba isakhiwo somzimba wabo sinzima. Bane-skeleton yangaphakathi evumela ukuba bahambe ngokukhawuleza nangokufanelekileyo. Ukongezelela, abaninzi babo banamalungu akhethekileyo, njengemiphunga, intliziyo kunye nengqondo. Ngakolunye uhlangothi, izilwanyana ezingenamqolo zinesakhiwo esilula kwaye zixhomekeke kakhulu kwindawo yazo ukuze ziphile.

Kubalulekile ukuba abantwana bawazi umahluko phakathi kwezilwanyana ezine-vertebrate kunye ne-invertebrate, njengoko ibanceda ukuba baqonde ngakumbi indalo engqongileyo. Ngemisebenzi yemfundo kunye nemidlalo edibeneyo, banokufunda indlela yokuchonga uhlobo ngalunye lwesilwanyana kwaye bafumanise iimpawu zabo ezizodwa. Ngaphaya koko, ngokuqonda ukubaluleka kwala maqela ezilwanyana kwi-ikhosistim, abantwana baphuhlisa ulwazi olukhulu ngokusingqongileyo. Sijoyine kolu hambo lunomdla lokuphonononga kunye nokufunyanwa kwe-vertebrate kunye nezilwanyana ezingenamqolo!

2. Yintoni izilwanyana ezinevertebrate?

Izilwanyana ezinomqolo zezo zidalwa ziphilayo zinethambo langaphakathi elenziwe ngamathambo omqolo. Ezi zakhiwo zamathambo zibonelela ngenkxaso kunye nokukhusela kwizicubu ezithambileyo kunye nezitho zangaphakathi zesilwanyana. Ngapha koko, izilwanyana ezinomqolo ziphawulwa ngokuba ne- inkqubo yemithambo-luvo ziphuhliswe ngakumbi xa kuthelekiswa nezilwanyana ezingenamqolo.

Phakathi kwamaqela aphambili ezilwanyana ezine-vertebrate zizilwanyana ezanyisayo, iintaka, izirhubuluzi, izilwanyana eziphila emhlabeni nasemanzini kunye neentlanzi. Ngalinye kula maqela lineempawu ezithile ezahlulayo omnye komnye. Ngokomzekelo, izilwanyana ezanyisayo zahlulwa ngokuba zizilwanyana ezinegazi elishushu ezincancisa amantshontsho azo, ngoxa izirhubuluzi zizilwanyana ezinegazi elibandayo yaye zinamaxolo esikhumbeni sazo.

Uphononongo lwezilwanyana ze-vertebrate lubalulekile ukuqonda iintlobo ngeentlobo zezinto eziphilayo kwiplanethi yethu. I-Vertebrates ithathwa njengezona zidalwa zivele kwaye zintsonkothile. yobukumkani bezilwanyana. Bayakwazi ukuhlala zonke iintlobo yokusingqongileyo, ukusuka elwandle ukuya kwawona mahlathi ashinyeneyo, kwaye unamandla okuziqhelanisa neemeko zemozulu ezahlukeneyo. Ukwahluka kwazo kunye nokuguquguquka kwazo kwenza izilwanyana ezinomqolo zibe liqela elinomdla kwizazinzulu kunye nabathandi bendalo.

3. Iimpawu eziphambili zezilwanyana ze-vertebrate

Izilwanyana ezinomqolo zezo zinomqolo, obanika amandla kunye nenkxaso yesakhiwo. Olu phawu luphambili luvumela ezi zilwanyana ukuba zigcine ubume bomzimba obuqinileyo kwaye zikhusele amalungu abalulekileyo angaphakathi. Enye yezinto eziphawulekayo zezilwanyana ze-vertebrate yinkqubo yazo yangaphakathi yamathambo, equka amathambo, i-cartilage, kunye nezicubu ezidibeneyo.

Olunye uphawu oluphambili lwezilwanyana ezinomqolo kukukwazi kwazo ukuhamba. ngokufanelekileyo kwaye zilungelelanisiwe. Oku kubangelwa ubukho bemisipha ephuhliswe kakuhle kunye ne-tendon kunye nenkqubo ye-nervous ephuhliswe kakhulu. Olu hlengahlengiso lubavumela ukuba benze uluhlu olubanzi lweentshukumo, ukusuka ekubalekeni nasekuxhumeni ukuya ekuqubheni nasekubhabheni.

Izilwanyana ze-Vertebrate zikwabonisa ukungafani okungaqhelekanga kwisakhiwo somzimba kunye nokumila. Zinokusuka kwiintaka ezincinci, eziethe-ethe ukuya kwizilwanyana zaselwandle ezinkulu nezinamandla. Ukongeza, izilwanyana ezinomqolo zinokuba neentlobo ezahlukeneyo zokutya, njengezilwanyana ezitya utyani, iinyama ezidla inyama kunye neomnivores. Olu hlobo lweempawu kunye nohlengahlengiso lubenze baba lelona qela liphumeleleyo kunye neentlobo ezahlukeneyo zezilwanyana emhlabeni.

4. Yintoni izilwanyana ezingenamqolo?

Izilwanyana ezingenamqolo zezo zingenamqolo kwaye zenza elona qela lahlukileyo kwaye zininzi kwizilwanyana. Eli qela libandakanya iintlobo ezininzi zezinto eziphilayo, ezifana nezinambuzane, i-arachnids, i-crustaceans, i-mollusks kunye ne-echinoderms, phakathi kwabanye.

Uphawu oluphambili lwezilwanyana ezingenamqolo kukungabikho kwesakhiwo samathambo esibonelela ngenkxaso. Kunoko, umzimba wayo unokukhuselwa sisigqubuthelo sangaphandle esiqinileyo, njengeqokobhe lezinambuzane, okanye izicwili ezithambileyo nezithambileyo. Nangona bengenawo umqolo, amaninzi angenayo i-invertebrates anezakhiwo zangaphakathi ezibonelela ngenkxaso kwaye zivumela ukuba zihambe, njengamathambo e-echinoderms okanye i-hydroskeletons of annelids.

Ukwahluka kwezilwanyana ezingenamqolo kuyamangalisa. Ezinye zazo zilungelelaniswa ngokugqibeleleyo kwindawo yazo, njengeempondo zezinambuzane ezivumela ukuba zibone iphunga kunye nezandi, okanye iintente ze-cnidarians ezisetyenziselwa ukutyisa nokukhusela. Ezinye ii-invertebrates, ezifana ne-mollusk, zineentlobo ezahlukeneyo zezakhiwo kunye nokuziphatha, ukusuka kumaqokobhe ofudo baselwandle ukuya kwiintente ezikwaziyo ukurhoxiswa zeengwane. Obu butyebi bemilo kunye neempawu zenza izilwanyana ezingenamqolo zibe liqela elinomdla ukufunda nokuqonda.

Ukuqukumbela, izilwanyana ezingenamqolo zezo ezingenamqolo kwaye zenza uninzi lweentlobo zezilwanyana. Ukwakheka kwemizimba yazo kunokwahluka kakhulu, ukusuka kumaqokobhe akhuselayo ukuya kwimizimba ethambileyo nethambileyo. Ukuziqhelanisa kunye nokwahluka kweemilo kunye neempawu zezilwanyana ezingenamqolo zibenza babe liqela elinomdla lokuphanda nokufunda ngakumbi malunga nezilwanyana. Uphononongo lwezilwanyana ezingenamqolo lubalulekile ukuze siqonde iyantlukwano kunye nobunzima bobomi kwiplanethi yethu.

5. Iimpawu kunye nokuhlelwa kwezilwanyana ezingenamqolo

Izilwanyana ezingenamqolo zezo zingenamqolo. Ezi zilwanyana zibonakaliswa ngokuba nemizimba eguquguqukayo kwaye, ubukhulu becala, ii-exoskeletons zangaphandle ezibonelela ngokhuseleko. Kukho iintlobo ngeentlobo zezilwanyana ezingenamqolo, ezineempawu ezahlukeneyo kunye nokuhlelwa.

Izilwanyana ezingenamqolo zinokwahlulwa ngokweendidi ezininzi. Olunye lolona hlelo luqhelekileyo lusekwe kuhlobo lomzimba abanalo. Ezinye izilwanyana ezingenamqolo, ezifana nee-arthropods, zinemizimba ecandekileyo kunye nesigqubuthelo sangaphandle esibizwa ngokuba yi-exoskeleton. Ezinye ii-invertebrates, ezifana ne-mollusk, zinemizimba ethambileyo kwaye ezinye zinokuba neqokobhe elikhuselayo.

Ukongeza kuhlelo olusekwe kuhlobo lomzimba, izilwanyana ezingenamqolo nazo zinokuhlelwa ngokusekelwe kwindawo yazo yokuhlala okanye umsebenzi wazo kwi-ecosystem. Ezinye izilwanyana ezingenamqolo, ezifana neentshulube, zihlala emhlabeni kwaye zidlala indima ebalulekileyo ekuboleni nasekuhlaziyweni kwezinto eziphilayo. Ezinye izilwanyana ezingenamqolo, ezifana ne-echinoderms, zihlala kumgangatho wolwandle kwaye zidlala indima ebalulekileyo kwikhonkco lokutya olwandle.

6. Umahluko phakathi kwezilwanyana ezinomqolo kunye nezilwanyana ezingenamqolo

• Izilwanyana zihlelwa ngamaqela amabini amakhulu: ii-vertebrates kunye ne-invertebrates. Zombini zabelana ngeempawu ezifanayo, kodwa zikwabonisa umahluko omkhulu.
• I Izilwanyana ezinomqolo Zizo zinekholomu ye-vertebral okanye umqolo. Esi sakhiwo sibonelela ngenkxaso kunye nokukhuselwa kwintambo yomgogodla, ojongene nokudlulisa i-nerve impulses kuwo wonke umzimba.
• Kwelinye icala, Izilwanyana ezingenamqolo Abanayo ikholamu yomqolo. Endaweni yoko, bane-exoskeleton, njengezinambuzane, okanye i-endoskeleton, njengeentshulube. Ezi zakhiwo zibonelela ngokhuseleko kunye nokubumba imizimba yazo.

• Omnye umahluko obalulekileyo yinkqubo yokujikeleza kwegazi. Izilwanyana ze-Vertebrate zinenkqubo yokujikeleza evaliweyo, enentliziyo empompa igazi ngemithambo yegazi. Endaweni yoko, izilwanyana ezingenamqolo zinokuba nenkqubo evulekileyo, apho igazi limpontshelwa ngqo kwimingxuma yomzimba.
• Ngokumalunga nokuzala, ii-vertebrates ziyakwazi ukuvelisa zombini ngokwesondo kunye ne-asexually, ngelixa uninzi lwama-invertebrates luzala ngokwesondo, nangona zinokubonisa ukwahluka kwimijikelo yazo yokuzala.
• Nokuba i-vertebrate okanye i-invertebrate, zonke ezi zilwanyana zidlala indima ebalulekileyo kwi-ecosystem. Ubukho bazo kunye nokwahluka kwazo kunegalelo ekugcineni ulungelelwaniso lwendalo kwaye zibalulekile ekusebenzeni kwemixokomelwano yendalo esemhlabeni neyamanzi.

• Isishwankathelo, ulwahlulo oluphambili phakathi kwezilwanyana ze-vertebrate kunye ne-invertebrate zilele phambi kwekholamu ye-vertebral, uhlobo lwe-skeleton, inkqubo yokujikeleza kunye nemijikelezo yokuzala. Nangona izilwanyana ezinethambo lomqolo zaziwa ngcono ngenxa yobukho bazo kwindawo esemhlabeni nasemanzini, izilwanyana ezingenamqolo zizidlula kude ngenani nangokwahluka kwazo. Omabini amaqela adlala indima ebalulekileyo kwindalo kwaye bafanele umdla kunye nentlonipho yethu.

7. Ukubaluleka kwezilwanyana ezinomqolo kunye nezilwanyana ezingenamqolo kwi-ikhosistim

Izilwanyana ezinomqolo kunye nezilwanyana ezingenamqolo zidlala indima ebalulekileyo kwi-ecosystem. Ezi zidalwa ziphilayo zinegalelo elikhulu ekugcineni ulungelelwaniso kunye nozinzo lwendalo eyahlukeneyo kwiplanethi.

Inqaku lokuqala elimele liqwalaselwe yiyantlukwano emelwe yi-vertebrate kunye nezilwanyana ezingenamqolo. Izilwanyana ezinomqolo, ezifana nezilwanyana ezanyisayo, iintaka, izirhubuluzi, izilwanyana eziphila emhlabeni nasemanzini kunye neentlanzi, zinethambo langaphakathi elinika inkxaso kunye nokhuseleko. Ngakolunye uhlangothi, i-invertebrates, njengezinambuzane, i-arachnids, i-mollusks kunye ne-echinoderms, ayinayo isakhiwo samathambo kwaye ibonakaliswe ngeentlobo zazo ezinkulu ngobukhulu kunye neemilo. Ukudibanisa zombini iindidi kubalulekile ukugcina ukulingana kokusingqongileyo.

Ukongeza kwiiyantlukwano zazo, izilwanyana ze-vertebrate kunye ne-invertebrate zineendima ezahlukeneyo kwi-ecosystem. I-Vertebrates isebenza njengamarhamncwa, amaxhoba kunye nabasasazi bembewu, inceda ukulawula inani labemi bezinye iintlobo kunye nokugcina ikhonkco lokutya. Kwelazo icala, izilwanyana ezingenamqolo zidlala indima ebalulekileyo njenge-pollinators, izibolisi kunye nezihluzi zokutya, ngaloo ndlela zibe negalelo ekuveliseni izityalo, ukuphinda kusetyenziswe izondlo kunye nokucocwa kwamanzi.

Ukuqukumbela, ilele kwiiyantlukwano zabo kunye neendima abazidlalayo kwindalo. Ezi zinto ziphilayo ziyimfuneko ekusebenzeni ngokulinganayo kwe-ecosystem, kuba zithatha inxaxheba kwiinkqubo eziphambili ezifana nekhonkco lokutya, ukuzala kwezityalo kunye nokucoca indalo. Ngoko ke, kubalulekile ukwazisa abantu malunga nolondolozo lwezi ntlobo zezilwanyana kunye nokukhusela iindawo zazo zokuhlala ukuze kugcinwe iyantlukwano yezityalo nezilwanyana eziphilayo kunye nolungelelwaniso lwendalo yethu.

8. Ukulungelelaniswa kwezilwanyana ezinomqolo kunye ne-invertebrate ukuze ziphile

Izilwanyana ze-Vertebrate kunye ne-invertebrate ziye zaphuhlisa iindlela ezahlukeneyo zokuziqhelanisa ukuze ziphile kwindawo yazo. Olu hlengahlengiso lubavumela ukuba bajongane nemingeni efana nokutya, ukuzala, ukuzikhusela kumarhamncwa kunye neemeko zemozulu ezimbi.

Olunye uhlengahlengiso oluxhaphakileyo kwizilwanyana ezinomqolo kubukho bezakhiwo ezikhethekileyo zokushukuma, njengemilenze kunye namaphiko. Ezi zakhiwo zivumela ukuba zihambe ukusuka indlela esebenzayo kwaye uqhelane neentlobo ezahlukeneyo zomhlaba. Ukongezelela, ezinye izilwanyana ezinomqolo zilungelelanise iinkqubo zazo zokwetyisa ezivumela ukuba zityise ukutya okuthile, okufana namazinyo akhethekileyo okusila inyama ezilwanyana ezitya inyama.

Ngokuphathelele izilwanyana ezingenamqolo, ukwahlukana kwazo kuyamangalisa kwaye kuza nenani elikhulu lohlengahlengiso olubavumela ukuba baphile. Ezinye izilwanyana ezingenamqolo, ezifana nezinambuzane, zinamaphiko azivumela ukuba zibhabhe kwaye zihlole iindawo ezahlukeneyo zikhangela ukutya nendawo yokuhlala. Ezinye ii-invertebrates, ezifana nee-cephalopods, zineenkqubo eziphambili zokuzifihla ukuze zizikhusele kumarhamncwa. Ukongezelela, ezininzi izilwanyana ezingenamqolo zinamathambo angaphandle okanye i-exoskeletons enika ukhuseleko kunye nenkxaso.

Isishwankathelo, zombini izilwanyana ze-vertebrate kunye ne-invertebrate ziye zaphuhlisa ulungelelwaniso oluthile ukuze ziphile kwindawo yazo yokuhlala. Olu hlengahlengiso lubandakanya izakhiwo ezikhethekileyo zohambo, iinkqubo ezilungelelanisiweyo zokutya, iindlela zokuzikhusela, kunye neenkqubo zokufihla. Olu hlengahlengiso lungundoqo ekuphileni nasekuphumeleleni kweentlobo ezahlukeneyo kwindawo yazo yendalo. Ukwazi ukuziqhelanisa nezilwanyana kubalulekile ukuze uqonde ngcono indlela eziziphatha ngayo kunye nendawo yazo kwindalo.

9. Eminye imizekelo yezilwanyana ezinomqolo ezinokufunyanwa ngabantwana

– Abantwana badla ngokuba nomdla kakhulu kwizilwanyana, ngakumbi ezo zingama-vertebrates. Izilwanyana ze-Vertebrate zezo zinekholomu ye-vertebral okanye umqolo. Okulandelayo, ziya kuboniswa eminye imizekelo zezilwanyana ezinethambo lomqolo ezifunyanwa ngabantwana kwindawo abakuyo.

– Izilwanyana ezirhubuluzayo liqela lezilwanyana ezine-vertebrate ezibandakanya iinyoka, amacilikishe kunye nofudo. Ezi zilwanyana, ezibonakala ngesikhumba esomileyo nesinamaxolo, zihlala kwiindawo ezahlukeneyo ezifana namahlathi, iintlango okanye amanzi. Umzekelo wesilwanyana esirhubuluzayo esaziwayo lufudo, oluneqokobhe elilukhuselayo kumarhamncwa.

– Olunye udidi lwezilwanyana ezinomqolo ziintlanzi. Ezi zidalwa zasemanzini zahlukene kakhulu kwaye zifumaneka kwimilambo, amachibi kunye nolwandle kwihlabathi jikelele. Iintlanzi zinamaphiko azivumela ukuba zihambe emanzini kwaye iigill ziphefumle. phantsi kwamanzi. Umzekelo wentlanzi exhaphake kakhulu yintlanzi yegolide, edla ngokugcinwa njengesilwanyana sasekhaya kwii-aquariums kunye namachibi.

10. Ukuphonononga amaqela ahlukeneyo ezilwanyana ezingenamqolo

Izilwanyana ezingenamqolo zimela uninzi lweentlobo zezilwanyana kwiplanethi yethu. Zizo zingenamqolo kwaye zahlulwe ngokwamaqela ahlukeneyo, ngalinye lineempawu ezizodwa. Ukuphonononga kunye nokuqonda la maqela kubalulekile ekuqondeni i-biodiversity kunye nokusebenza kwe-ikhosistim. Okulandelayo, siza kuchaza amanye amaqela aphambili ezilwanyana ezingenamqolo:

annelids

I-Annelids liqela lezilwanyana ezingenamqolo ezibandakanya imisundululu kunye ne-leeches. Zibonakaliswa ngokuba nomzimba ocandekileyo kunye nesigqubuthelo sangaphandle esithambileyo nesithambileyo esibizwa ngokuba yi-cuticle. Ezi zilwanyana zibaluleke kakhulu emhlabeni, njengoko zinceda ukubola kwezinto eziphilayo kunye nokuphucula ukuchuma kwazo. Ezinye iintlobo ze-annelids zinokusetyenziselwa amayeza, ngenxa yezinto zazo ezilwa ne-anticoagulant.

IArthropods

I-arthropods lelona qela lahlukeneyo kwaye lininzi lezilwanyana ezingenamqolo. Iquka izinambuzane, iiarachnids, iikhrustaceans kunye neemyriapods. Bane-exoskeleton eqinile enika ukhuseleko kunye nenkxaso, kunye ne-appendages echazweyo evumela ukuba bahambe. Ezi zilwanyana zidlala indima ebalulekileyo kwi-ikhosistim, njengoko zisenza ipoleni, ukulawula izinambuzane kunye nokuphinda kusetyenziswe izinto eziphilayo. Ukongezelela, iiarthropods ezininzi zibaluleke kakhulu kwezoqoqosho, njengezinambuzane ezisasaza ipoleni neecrustaceans ezisetyenziswa kwishishini lokutya.

11. Ujongo kwizilwanyana ze-vertebrate kunye ne-invertebrate kubomi bemihla ngemihla

Izilwanyana ze-Vertebrate kunye ne-invertebrate zikhona kubomi bethu bemihla ngemihla ngeendlela ezahlukeneyo. Nangona singasoloko sibuqonda ubukho babo, sinxibelelana nabo ngamaxesha neendawo ezahlukeneyo. Umzekelo oqhelekileyo kubukho bezinambuzane, ezinjengeempukane kunye neengcongconi, ezifumaneka kwindawo yethu kwaye zinokuba yinkathazo. Ukongeza, sinokujonga izilwanyana ezinomqolo ezinjengeentaka okanye izilwanyana zasekhaya eziyinxalenye yobomi bethu.

Kubomi bethu bemihla ngemihla, i-vertebrate kunye nezilwanyana ezingenamqolo nazo zinokuba ngumthombo wokutya. Abaninzi yokutya Into esiyidlayo ivela kwizilwanyana ezine-vertebrate, njengenkukhu, inyama yenkomo okanye intlanzi. Ukongezelela, iimveliso eziphuma kwizilwanyana ezingenamqolo, ezifana nobusi kunye ne-caviar, nazo zisetyenziswe ngabantu abaninzi emhlabeni jikelele.

Kwelinye icala, izilwanyana ze-vertebrate kunye ne-invertebrate nazo ziyasetyenziswa kwezonyango kunye nophando lwenzululwazi. Kwicandelo lezonyango, izilwanyana ze-vertebrate kunye ne-invertebrate zisetyenziswa njengemizekelo yokufunda ukuqonda izifo kunye nokuvavanya ukusebenza kwamayeza amatsha. Ukongeza, izifundo zezilwanyana zaselwandle ezingenamqolo, ezinje ngekorali, zibalulekile kuphando lwebhayoloji yaselwandle kunye nolondolozo lwendalo yaselwandle.

Isishwankathelo, izilwanyana ze-vertebrate kunye ne-invertebrate zikhona kubomi bethu bemihla ngemihla ngeendlela ezahlukeneyo, nokuba ngabahlobo bendlu, imithombo yokutya, okanye izifundo zophando lwezesayensi. Yazi ukubaluleka kwayo kowethu ubomi bemihla ngemihla Isinceda ukuba sixabise kwaye siqonde ngcono indima ebalulekileyo abayidlalayo kwihlabathi lethu.

12. Sesiphi esona silwanyana sikhulu ehlabathini? I-vertebrate okanye i-invertebrate

13. Ubusazi ntoni? Izinto ezinomdla malunga ne-vertebrate kunye nezilwanyana ezingenamqolo kubantwana

Izilwanyana zahlulwe zangamaqela amabini amakhulu: ii-vertebrates kunye nee-invertebrates. Izilwanyana ezinomqolo zezo zohlulwe ngokweendidi ezintlanu: iintlanzi, izilwanyana eziphila emhlabeni nasemanzini, izirhubuluzi, iintaka kunye nezilwanyana ezanyisayo. Ngakolunye uhlangothi, i-invertebrates yilabo abangenawo umqolo kwaye bamele ngaphezu kwe-95% yazo zonke iintlobo zezilwanyana ezaziwayo.

Kukho iinyani ezininzi ezinomdla malunga nala maqela mabini ezilwanyana ezinokuba nomdla ebantwaneni. Umzekelo, ngaba ubusazi ukuba ezona zilwanyana zinethambo lomqolo zindala ukuya eklasini yeentlanzi? Iintlanzi zizilwanyana zasemanzini eziphefumla ngeegill kwaye uninzi lwazo lunamaxolo esikhumbeni sokuzikhusela. Ezinye iintlobo zeentlanzi, ezifana nookrebe, zithathwa njengezilwanyana ezinkulu elwandle.

Kwelinye icala, izilwanyana ezingenamqolo zineempawu ezimangalisayo. Enye yezilwanyana ezingenamqolo ezaziwayo libhabhathane. Ngaba ubusazi ukuba amabhabhathane adlula kwinguqu ebizwa ngokuba yi-metamorphosis? Oku kuthetha ukuba, kwinqanaba labo lombungu, litya emagqabini kwaye emva koko i-pupate ekugqibeleni ivele njengamabhabhathane amadala. Ngaphezu koko, amanye amabhabhathane anokuhamba imigama emide ngexesha lokufuduka kwawo!

Ezi zezinye zezinto ezinomdla ezinokuthi zivuse umdla wabantwana kwizilwanyana ezinethambo lomqolo kunye nezilwanyana ezingenamqolo. Ukufunda ngakumbi ngeentlobo ngeentlobo zezinto eziphilayo nendlela eziqhelana ngayo nendawo ezihlala kuyo kunokubanceda abantwana bayiqonde ngakumbi indalo ebangqongileyo. Ngalo lonke ixesha khumbula ukukhuthaza umdla kunye nentlonipho yazo zonke iintlobo zobomi kubantwana abancinci. Awusoze wazi ukuba zeziphi izinto ezintsha nezinomdla onokuthi uzifumane kunye!

14. Isiphelo: Ulwahlulo olunika umdla lwezilwanyana ezinomqolo kunye nezilwanyana ezingenamqolo kubantwana

Izilwanyana ze-Vertebrate kunye ne-invertebrate zinomdla kubantwana, njengoko zimele ukwahlukana okumangalisayo kwizilwanyana. Izilwanyana ezirhubuluzayo, iintaka kunye nezilwanyana ezanyisayo, ezifana neentlanzi, izilwanyana eziphila emhlabeni nasemanzini, zibonakala ngokuba nomqolo okanye isakhiwo esifanayo. Kwelinye icala, izilwanyana ezingenamqolo, ezifana nezinambuzane, iicrustaceans, iimollusk, kunye ne-echinoderms, azinawo umqolo kwaye zineempawu ezahlukahlukeneyo.

Izilwanyana ezinomqolo zezona ziqheleke kakhulu ebantwaneni, njengoko zibandakanya iintlobo ezininzi ezifumaneka ezingqongileyo, ezifana nezinja, iikati, neentaka. Ezi zilwanyana zinemizimba entsonkothileyo kwaye zinokuba nobuchule obukhethekileyo, indlela yokubhabha okanye ukuqubha. Ukongezelela, ama-vertebrates aneenkqubo zangaphakathi eziphuhliswe ngakumbi, ezifana neenkqubo zokuphefumla, zokujikeleza kunye ne-nervous, ezenza ukuba zilungelelanise ngakumbi kwiindawo ezahlukeneyo.

Ngakolunye uhlangothi, izilwanyana ezingenamqolo zimela uninzi lweentlobo zezilwanyana emhlabeni. Zahluke kakhulu ngokwemilo, ubukhulu kunye nendawo yokuhlala. Izinambuzane, umzekelo, liqela elikhulu lezilwanyana ezingenamqolo kwaye zifumaneka kuwo onke amazwekazi. Ukuziqhelanisa neemeko nokukwazi ukuzala ngokukhawuleza kubenza babe yinxalenye ebalulekileyo ye-ecosystem. Ezinye izilwanyana ezingenamqolo, ezifana ne-mollusk, ziquka iinkumba, iingwane kunye neskwidi, ezinemilo eyahlukeneyo kunye nobuchule.

Isishwankathelo, ukuhlukahluka kwezilwanyana ze-vertebrate kunye ne-invertebrate kunomdla kubantwana, njengoko iqela ngalinye lineempawu ezizodwa kwaye lidlala indima ebalulekileyo kwindalo. Izilwanyana ezinomqolo zintsonkothe ​​ngakumbi kulwakhiwo kunye nokusebenza, ngelixa izilwanyana ezingenamqolo zahluke kakhulu kwaye zifumaneka kwiindawo ngeendawo zokuhlala. Ukufunda ngala maqela ahlukeneyo ezilwanyana kuvumela abantwana ukuba baqonde ubutyebi kunye neentlobo ezahlukeneyo zobomi eMhlabeni.

Isishwankathelo, izilwanyana ze-vertebrate kunye ne-invertebrate ziyinxalenye ebalulekileyo yezilwanyana kwaye zineempawu ezahlukileyo ezizahlula omnye komnye. I-Vertebrates inekholamu yomgogodla ebabonelela ngenkxaso yesakhiwo kwaye ibavumela ukuba babe kwinqanaba eliphezulu lokuhamba kunye nobunzima kwi-anatomy yabo. Okwangoku, i-invertebrates ayinamqolo kwaye iqhelana neendawo ezahlukeneyo ngokuvela iinkqubo ezahlukeneyo kunye nezakhiwo.

Kubantwana, ukufunda ngezilwanyana ze-vertebrate kunye ne-invertebrate kunokuba ngumdla, kubanika ithuba lokuphonononga nokuqonda ukuhlukahluka kobomi bezilwanyana. Oku kuqonda kuya kubavumela ukuba baqonde ukubaluleka kweqela ngalinye kunye nendlela elinxulumana ngayo nendalo elingqongileyo.

Kubalulekile ukuqaqambisa ukuba uphononongo lwezilwanyana ezine-vertebrate kunye ne-invertebrate aluyolisi nje kuphela, kodwa lukwanefuthe elibalulekileyo kwiinkalo ezifana nebhayoloji, i-ecology kunye nolondolozo lwezilwanyana. Ngokuqhelana nezi ngcamango kwasebuntwaneni, abantwana banokuhlakulela uxabiso olunzulu ngendalo ebangqongileyo.

Ekugqibeleni, imfundo malunga ne-vertebrate kunye nezilwanyana ezingenamqolo ibalulekile ekukhuthazeni ulondolozo kunye nentlonipho yazo zonke iintlobo zobomi kwiplanethi yethu. Ukubonelela abantwana ngesiseko esiluqilima solwazi kweli candelo kuya kubanceda baqonde ixabiso elixabisekileyo lezinto eziphilayo ezahlukahlukeneyo yaye kubakhuthaze ukuba banyamekele baze bakhusele ihlabathi lethu elixabisekileyo lendalo ukwenzela izizukulwana ezizayo.