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tyressjones tyressjones
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7 years ago
Coral reefs have formed as the result of
A) volcanic activity in warm tropical waters.
B) rising ocean levels.
C) skeletons from some types of Cnidarians and algae.
D) seafloor settling.
E) cool water settling over warmer water.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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skeledentskeledent
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7 years ago
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tyressjones Author
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6 years ago
Face with Open Mouth How can I every repay you!
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