Mzere wowotcha wozungulira ndi woyenera pamipope yazinthu zosiyanasiyana, ndipo ukhoza kugwiritsidwa ntchito motsatizana kapena mofananira, kapena molumikizana ndi kuwongolera kutentha. Mphamvu, magetsi, ndi kukula kwake zitha kusinthidwa malinga ndi zomwe makasitomala amafuna