Chemistry, asked by sargamsrivastava22, 2 months ago

Sea shells and coral reefs contain carbon dioxide as ________

Answers

Answered by h5abhishekbthomas

1

Answer:

calcium carbonate

Explanation:

CaCO3

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Answered by anshika337981

15

Answer:

calcium carbonat

Explanation:

To make calcium carbonate, shell-building marine animals such as corals and oysters combine a calcium ion (Ca+2) with carbonate (CO3-2) from surrounding seawater, releasing carbon dioxide and water in the process.

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