Carbonate rocks contain the ________ ion as part of their chemical composition.
A. CO32-
B. CaCO32-
C. CaO32-
D. limestone
E. Carbonate rocks do not contain ions.
Answer: A
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The Gulf coast experiences a ____ tidal range and a ____ average wave size than either the Pacific or Atlantic coasts.?
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What are vertical and horizontal knowledge gaps?
What will be an ideal response?