Me ya sa kuma yaya oysters Make Lu'u-lu'u

Why and How Oysters Make Pearls

Oysters yi lu'u-lu'u a matsayin mayar da martani ga tsaron gida da kasashen waje abubuwa.

The tsari zai fara a lokacin da wasu kasashen waje jiki, kamar yashi, a m ko wasu Organic abu, kulawa yi ta hanyar ciki da kawa ta harsashi da ya zo a cikin lamba tare da alkyabbar, a Layer da kare da kawa ta ciki gabobin, wani lokacin ma tareda žata shi.

The kawa ta jiki ganin invading abu a matsayin m barazana, kuma a mayar da martani alkyabbar fara saka wani abu da ake kira nacre, Har ila yau, da ake kira uwar lu'u-lu'u, uwa da shi. Wannan shi ne daidai abu da dasu na ciki na harsashi.

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