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Ch. 7 Aquatic Ecosystems Review Flashcards | StudBud
Ch. 7 Aquatic Ecosystems Review
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Coral reefs are intricately shaped rocklike structures that are formed as a result of
A
volcanic activity
B
minerals that are washed from land ecosystems
C
the secretion of calcium carbonate by tiny marine animals
D
gradual accumulation & fusion of skeletons of bony fish
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