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MAXImum [283]
3 years ago
5

Many though not all mollusks have a shell. what secretes the shell

Biology
1 answer:
sashaice [31]3 years ago
6 0

Mantle

In mollusks with shells, the outer cells of the mantle secrete calcium carbonate and conchiolin to form the shell. The mantle is the body wall of a mollusk. It resides below the shell where it covers the body of the animal.






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scZoUnD [109]

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None of the above

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<h3>Because as N has the valence of 3 when it reacts with Cl of 1 as valence they will form NCl3</h3>
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Read 2 more answers
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