dimotlolo tsohle tsa saense di bontsha hore sekgahla sa tshwaetso se tla tswella ho phahama ka lebelo le ka matla dikgweding tse mmalwa tse tlang.

zonke iinkqubo zobunzululwazi zibonakalisa ukuba izinga losuleleko liza kuqhubeka nokwenyuka ngesantya esikhawulezileyo kwezi nyanga zimbalwa zilandelayo.
