에피소드 2023년 7월 10일 6분 50s

How Do Oysters Make Pearls?

출처 BrainStuff iHeartPodcasts

Oysters (and a few other shellfish) create beautiful pearls as a sort of bodily defense mechanism. Learn how it works in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/question630.htm

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