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Answered

Which underwater ecosystem is made of calcium carbonate structures?


tide pools

coral reefs

kelp forests

salt marshes

100 points and if correct brainliest <33

Answer :

Answer:

coral reefs

Explanation:

  • Coral is a sea living or aqueous animal.
  • Coral shells are made of solid calcium carbonate.
  • Chemical formula for calcium carbonate is CaCO3
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Answer:

Coral reefs OR A coral reef

Explanation:

  • It's function is to provide protection / shelter for different species of fish/water wildlife.
  • It is an ecosystem Which is under water.
  • Corals are marine/ocean invertebrates (without a backbone)

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