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  2. Scientists think sea worms could be the key to keeping transplant organs 'alive' longer

    Scientists think sea worms could be the key to keeping transplant organs 'alive' longer

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  6. Sailing across the beautiful ocean reef

    Sailing across the beautiful ocean reef

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  13. Sea fish beautiful natural fish

    Sea fish beautiful natural fish

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  14. Scientists discover creatures living beneath the bottom of the deep sea

    Scientists discover creatures living beneath the bottom of the deep sea

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  20. The sun is very hot

    The sun is very hot

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