Kodi chidutswa chimodzi chimalowetsa ndi ulusi wakunja chimakhala ndi zigawo ziti?
Zoyika zachimuna zimakhala ndi kachubu kakang'ono, kolimba komwe kamakhala mkati ndi kunja.Atha kubwera ndi zina zosiyanasiyana zomwe nthawi zambiri zimathandizira pakuyika:Zitsanzo zina zimakhala ndi phiri lozungulira pamwamba; pamafunika sitepe owonjezera mu unsembe ndondomeko.Mitundu ina imakhala ndi zodulidwa. Nthawi zambiri amakhala odzilowetsa okha, zomwe zikutanthauza kuti amafunikira kuchitapo kanthu pang'ono kuti ayike.Mtundu womaliza wa kuyika kwachimuna uli ndi makiyi omwe amapanikizidwa pambuyo poyikapo kuti awonjezere chitetezo ndi kukana kutulutsa.