Answer :
Final answer:
Ocean acidity impacts coral reefs by affecting their survival, and genetic drift can influence genetic variation in small populations.
Explanation:
Effect of Ocean Acidity on Coral Reef Populations
Increased ocean acidity due to factors like climate change and pollution poses a significant threat to coral reefs. The acidification affects the coral polyps' exoskeletons, making them soluble and impacting their survival.
Genetic Variation in Small Populations
In small populations, genetic drift can significantly alter genotype frequency by chance, affecting genetic diversity and potentially leading to negative outcomes.
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