Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  Munhu X anoisa mukaka mukombe wekofi weMunhu Y
Chokwadi, heino ndima pfupi: Owen anoisa mukaka mukapu yaShai nokuti Owen anoda kuti Shai ave namapfupa akasimba. Mukaka unopa calcium yakanaka, inodiwa kuti mapfupa ave noutano.