I-Bilateral choanal atresia yimeko engumngcipheko omkhulu kubomi bomntwana kuba kaloku uyakusuka angakwazi kuphefumla ngokupheleleyo emva kokuba ezelwe njengoko iimveku zizalwa zinyanzelekileyo ukuba ziphefumle ngeempumlo (ziphefumla ngeempumlo kuphela). Kwezinye iimeko, oku kuvela njengokuxinana kweempumlo imfuxane namanye amazwi, ebonakala ngakumbi xa umntwana encanciswa, kuba indlela ehamba umoya ivalwe lulwimi, ize ithi indlela le inciphe ngakumbi umoya ungabi nakuhamba. Oku kuxinana ke kungangcono xa elila umntwana, kuba kaloku kulapho umoya ohamba ngomlomo usetyenziswa ngalo lonke ixesha. Ezi mveku zingancedwa ngothi zithi zigqitywa nje ukuzalwa zibe sele zixhaswa ngomoya.

Iphulo leRock Girl “Safe Spaces” linyathelo loluntu kwezobugcisa eliqhelekileyo nelifundisayo elivuselela nelikhuthaza iindawo ezikhuselekileyo kumantombazana nakubantu ababhinqileyo abaseMzantsi Afrika. Ngentsebenziswano namagcisa kwezokuzoba baseMzantsi Afrika nabayili bezinto, iRock Girl idala kwaye imisela uphawu oluthile olungumqondiso “kwiiNdawo eziKhuselekileyo” kwiindawo eziseKapa.

Abanye abantu bacinga okokuba uGödel wayengomnye welogicians ezibonakalyo ngalo lonke ixesha. umsebenzi kaGödel ubenefuthe elingummangaliso kwiingcinga zesaynsi nezefilosofi kwiminyak ayenkulungwane yama20. Abantu abaninzi, abafana noBertrand Russell, uA. N. Whitehead, kunye noDavid Hilbert, bazama ukusebenzisa ilogic neset theory ngelo xesha. Babefuna ukuqonda kakuhle imvelaphi yeziBalo.

Njengoko ezi zifundo ziquka nezinye iinkalo zezifundo, izifundo zoguqulo ziboleka kakhulu kwezinye iinkalo zezifundo ezihambelana noguqulo. Ezi nkalo ziquka uthelekiso loncwadi, inzululwazi kwezekhompuyutha, ezembali, izifundo ngolwimi, izifundo zefilosofi,

Ii-tissues zinendawo eziyenzayo kwi-organ. Ii-tissues ngamaqela ee-cells asebenzisanayo xa zisenza umsebenzi emzimbeni. Zingamaqela ee-cells ezimvelaphi yazo ifanayo, indlela ezimile ngayo, kunye nomsebenzi wazo. Ii-cells ziyafana okanye ziphantse zifane. umzebenzi owenziwa zii-cells ukwangumsebenzi ofanayo okanye phantse ufane. ezi ntlobo-ntlobo ziquka izihlunu, i-uscles, ii-nerves, kunye nee-connective tissues.

iijografa kufuneka zibenolwazi oluphangaleleyo ngeemephu kuba kaloku iimephu zibaluleke kakhulu kumntu ofuna ukwazi ngejografi. Iijografi zizisebenzisa kakhulu iimephu, zide zizenze nokuzenza ngamaxesha amaninzi. ukwenziwa kwememphu kuthiwa yi''cartografi'', Ngokufanayo, abantu abenza iimephu kuthiwa ziicartografa.

Khawubukele umbono omhle xa inkokheli yalo naliphi ilizwe indwendwele kwelinye ilizwe ithetha ulwimi lwayo lwenkobe. Loo nto ibonisa intlonipho , ubuthandazwe nokuzidla ngokumela isizwe esikhokhelayo. Wofika iitoliki zipitiliza ziguqula loo ntetho yaloo nkokheli kulwimi lelo lizwe . Isithethi eso maxawambi akuyonto yokuba asilwazi ulwimi lonxibelelwano, koko sinebhongo ngolwimi lwaso lwemveli.

I-phosphine yi-compund yekhemikhali (umdibaniso weekhemikhali). Igama layo lobukhemikhali yi-phosphorus hydride. Ifomula yayo yongokobukhemikhali yi-PH3. Ikwabizwa ngokuba yi-phosphane ne-phosphamine. Ine-phosphide ne-hydrogen ions kuyo.