How Do Oysters Make Pearls?
BrainStuff - A podcast by iHeartPodcasts
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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.htmSee omnystudio.com/listener for privacy information.