<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?mageuko hufanyika wakati michakato ya mageuko kama vile uteuzi wa asili pamoja na uteuzi wa kijinsia na mbadiliko makubwa ya mkondo wa jeni huchangia katika mabadiliko haya, na kusababisha tabia nyingine kuwa za kawaida au nadra katika kundi la viumbe hai.  <response>: 3 evolution occurs when evolutionary processes such as natural selection including sexual selection and genetic drift act on this variation, resulting in certain characteristics becoming more common or rare within a population. 