Question

Please check out this Question ! what is the use of it and how does it forms ?

Answer 1

it use for decoration,ART In temple tooo
shell is formed from minerals, not mollusk cells. As mollusks continue to excrete calcium carbonate, their shells continue to grow. When a mollusk dies, it leaves its shell behind for you to find along the sea shore. A mollusk's shellmaterial, called nacre, is mostly calcium.

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Answer 2

the shell are made from calcium carbonate and are formed in layer by secretion in mantle .....


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