Question

Pearls are obtained from______​

Answer 1

Answer:

Natural Pearls form when an irritant -- usually a parasite and not the proverbial grain of sand -- makes its way into a oyster, mussel, or clam. As a defence mechanism, a fluid is used coat the irritant. Layer upon layer of this coating, called 'nacre', is deposited until a lustrous pearl is formed.

Answer 2

Answer:

Oyster...

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Explanation:

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