INzwayiza
Izinzwayiza ziyizakhamzimba ezisebenza njengezikhawulezisi zemvelo ngokuthi zikhawulezise ukusabela kweziqa. Imizwayi leyo izinzwayiza ezingasebenza kuyo ibizwa ngokuthi substrates, futhi inzwayiza isebenza ngokuguqula leyo substrate kube imizwayi ehlukene eyaziwa ngokuthi izimonyulo.
