Multiple Choice
Which best describes coral?
A) A coral is a type of polyp that secretes calcium carbonate to form an organic rock home.
B) A coral is a type of polyp that secretes silica to form an organic rock home.
C) A coral is a type of fish that secretes calcium carbonate to form an organic rock home.
D) A coral is a type of rock that precipitates from warm tropical waters.
Correct Answer:

Verified
Correct Answer:
Verified
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