Hammerhead sharks 'hold their breath' in deeper, colder waters, research shows
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Hammerhead sharks 'hold their breath' in deeper, colder waters, research shows
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Why some hammerhead sharks seem to 'hold their breath' during dives
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Hammerheads hold their breath to keep warm when deep-diving for food
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With his country calling his name, this is what's holding Adrian
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Why some hammerhead sharks seem to 'hold their breath' during dives
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