Umlomo unamazinyo anceda xa kuhlafunwa ukutya. Ngaphezu kwalo msebenzi wawo wokuqala wokusilwa kokusilwa kokutya, umlomo wabantu udlala indima enkulu nebonakalayo ekwenzeni intetho. Ngelo xesha ke amazwi wona enziwa emqaleni, elwimini, emilebeni, kwijaw, zikwanceda ukucwangcisa amazwi afumaneka kulwimi. Umlomo siwusebenzisa ukuncamisa siphinde sibonise indlela esivakalelwa ngayo ngomlomo.

UTom ubanika amanani aba nobumba. unobumba u-A ufumana inani lokuqala elingu-1. Unobumba u-Q ufumana inani lesibini elingu-2. Unobumba u-L ufumana inani lesithathu elingu-3. Unobumba u-S ufumana inani lesine elingu-4. baphelele ke ngoku oonobumba abamelwe kukubalwa ngokwangoku. Bane okanye ba-4 oonobumba ababalwayo kule ntwana yeli phepha.

Elinye igama lembewu emhlophe egazini kuthiwa yileukocyte. U-Leuko uthetha ukuthi ‘mhlophe’. u-cyte uthetha ukuthi ‘cell’. Oonobumba abathi MGM bashunqulela ngolu hlobo ’’’m’’’hlophe ’’’g’’’azi ’’’m’’’bewu. Zintathu ezona ndidi zeMGM. Kukho eze''lymphocytes'', ezegranulocytes kunye nee''monocytes''. Inxalenye yeeMGM zivuthelwa kwiimbewu ezenza umsebenzi ofanayo kwizihlunu zomzimba.

Emva kweMfazwe, zabaninzi iingxaki zemali eJamani ngenxa yesivumelwano soxolelwaniso lwase-Versailles (xolelwaniso olo olwenza okokuba iJamani ihlawule iindleko zeMfazwe yokuQala kwiHlabathi) kunye nesoxinzelelo olukhulu lweHlabathi.

I-Sulphur ayinabungozi, kodwa ii-chemical compounds ezenzeka xa isulphur ivutha okanye isitsha zinganobungozi obukhulu. I-Sulfuric acid, umzekelo, ingalijika ibala lephepha libemnyama!

Ukuba imephu ikwintwana yephepha okanye kwifestile yekhompyutha, kufuneka ibe icwangcisiwe. Kuba kaloku umhlaba ungqukuva okanye usisazinge kwaye lona iphepha kunye neefestile zekhompyutha zona zisibanca. Zininzi iindlela ezisebenzisa imathematics xa zisenza izicwangciso. Lunye kuphela uhlobo lwemephu yomHlaba olungacwangciswayo lolo luzotywa emoyeni. Olu ke kuthiwa yiglobhu.

Ukusetyenziswa kwee-metals kuthiwa yinto eyenza ukuba abantu bohluke kwizilwanyana. phambi kokuba basebenzise ii-metals, abantu benza ii-tools zamatye, iinkuni, akunye namathambo ezilwanyana. Zizo ezi kungoku nje zibizwa ngokuba zii-Stone Age.