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How do changes in ocean temperatures affect marine biodiversity and ecosystems?

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Changes in ocean temperatures can have significant impacts on marine biodiversity and ecosystems. When the ocean temperatures rise, it can lead to coral bleaching, which can devastate coral reefs and the marine life that depends on them. Warmer waters can also affect the distribution and abundance of marine species, as some may migrate to cooler areas while others may struggle to adapt. Additionally, changes in ocean temperatures can alter food availability and disrupt the delicate balance of marine ecosystems, leading to cascading effects throughout the food chain. Overall, these changes can result in loss of biodiversity, shifts in species composition, and overall ecosystem instability.
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