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← Nature & AnimalsWhich outcome occurs when coral bleaching weakens coral skeletons?
A)Reduced calcification strength, wave impacts✓
B)Increased oxygen production efficiency increases
C)Enhanced energy absorption into structures
D)Intensified zooxanthellae division, reproduction
💡 Explanation
Coral bleaching leads to reduced deposition of calcium carbonate due to loss of zooxanthellae; reduced calcification weakens coral such that they are more readily damaged by wave energy, because less energy absorbed. Therefore, wave actions erode reef structure, exposing interiors rather than strengthening it.
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