How do marine animals such as oysters, snails, and scallops use carbon? Responses These marine animals combine carbon with other substances to form carbonates, which are used as a food source. These marine animals combine carbon with other substances to form carbonates, which are used as a food source. These marine animals combine carbon with other substances to form carbonates, which are used to build their hard shells. These marine animals combine carbon with other substances to form carbonates, which are used to build their hard shells. These hard-shell marine animals do not use carbon. These hard-shell marine animals do not use carbon. These hard-shell marine animals depend on carbon as a source of air.

Marine animals such as oysters, snails, and scallops use carbon in the form of carbonates to build their hard shells. These animals combine carbon with other substances to form calcium carbonate, which is the main component of their shells. This process is essential for their growth and protection.

1. Oysters, for example, extract calcium and carbonate ions from seawater to produce calcium carbonate, which then hardens into their shells.

2. Snails also use carbon to create their shells, with the carbonate ions helping in the shell formation process.

3. Scallops similarly utilize carbon to form their hard protective shells, allowing them to thrive in their marine environments.

In summary, these marine animals depend on carbon to build their hard shells, which serve as a crucial defense mechanism and structural support in their underwater habitats.

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