Abake babona ingwenya bangase bayikhumbule iqhwa evule umlomo. Ubuwazi yini ukuthi ingwenya ayivuli umlomo wayo ukuze iphole? 1. Izingwenya ziphila iminyaka efinyelela kwengama-80.
2. Ingwenya yokuqala yavela eminyakeni eyizigidi ezingama-240 edlule, ngesikhathi esifanayo namadinosaur. Ubukhulu bawo babungaphansi kwe-1 m ubude.
3. Ngosizo lomsila wabo onamandla, izingwenya ziyakwazi ukubhukuda ngesivinini esingama-40 mph, futhi zingahlala ngaphansi kwamanzi amahora angu-2-3. Ziphinde zeqe emanzini ngamamitha ambalwa ubude.
4. Amaphesenti angama-99 enzalo yengwenya idliwa izinhlanzi ezinkulu, izindwandwe kanye .. Insikazi izalela amaqanda angama-20-80, afukanyelwa esidlekeni sezinto zezitshalo ngaphansi kokuvikelwa komama izinyanga ezi-3.
5. Lapho ithoshi likhanya, ungakwazi ukubona amehlo engwenya esesimweni samachashazi acwebezelayo abomvu ebusuku. Lo mphumela uvela ngenxa yongqimba oluvikelayo lwe-tapetum, etholakala ngemuva kwe-retina. Ngenxa yakhe, amehlo engwenya abonisa ukukhanya futhi enze ukubona ebusuku kwenzeke.
6. Ungayihlukanisa kanjani ingwenya nengwenya? Naka umlomo: izingwenya zinezinyo lesine elibonakala ngokucacile emhlathini ongezansi, ngisho nalapho umlomo uvaliwe. Njengoba izingwenya zinezindlala zikasawoti, lokhu kuzivumela ukuba zibe khona emanzini olwandle, kuyilapho ingwenya ihlala emanzini ahlanzekile kuphela. Mayelana nokuziphatha, izingwenya zikhuthele futhi zinolaka kunezingwenya, futhi azikwazi ukumelana nokubanda. Izingwenya zitholakala endaweni eshisayo, izingwenya azikho.
7. Umhlathi wengwenya unamazinyo abukhali angama-24 enzelwe ukubamba futhi aphule ukudla, kodwa hhayi ukuhlafuna. Ngesikhathi sokuphila kwengwenya, amazinyo ahlala eshintsha.
8. Izingwenya zikhombisa ulaka olwengeziwe ngesikhathi sokukhwelana (okuhambisana nezinyamazana).