Question

product obtained from oyster shells​

Answer 1

Answer:

Of the entire amount of shellfish produced, 75 to 90% consists of shells. These shells are composed of 95% calcium carbonate, and the remainder is organic matter and other compounds3. The mussel and oyster shells are discarded into the environment

Explanation:

hope you found this answer helpful

Answer 2

Answer:

Of the entire amount of shellfish produced, 75 to 90% consists of shells. These shells are composed of 95% calcium carbonate, and the remainder is organic matter and other compounds3. The mussel and oyster shells are discarded into the environment.