Completion
Cross-sections of ___________ show a well-developed concentric internal structure resulting from the layer-by-layer precipitation of the carbonate minerals ?

Question

Completion 
 Cross-sections of ___________ show a well-developed concentric internal structure resulting from the layer-by-layer precipitation of the carbonate minerals ?

Quizplus · Accepted Answer

The Answer of Completion 
 Cross-sections of ___________ show a well-developed concentric internal structure resulting from the layer-by-layer precipitation of the carbonate minerals ?

Completion Cross-Sections of ___________ Show a Well-Developed Concentric Internal Structure