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← Nature & AnimalsWhich outcome results when prolonged exposure to acidic ocean water inhibits coral calcification?
A)Reduced structural integrity of reefs✓
B)Increased symbiotic algae expulsion levels
C)Enhanced tolerance adaptation to UV radiation
D)Higher photosynthetic rate in coral tissues
💡 Explanation
When ocean acidity increases via dissolved carbon dioxide, coral calcification is inhibited because available carbonate ions decrease, leading to slower growth and weaker skeletons. Therefore reduced structural integrity of reefs results,rather than algae expulsion, UV tolerance, or photosynthesis increase, which depend on different biophysical properties.
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