Oceans
Hector's dolphin is the world's smallest dolphin and also the what?
More Questions from Oceans
A finless porpoise takes its name from a near-complete lack of which fin?
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The world record ice-fishing catch of a trout in 1987 was?
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A large collection of islands in the ocean is called what of these?
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The average adult blue whale's heart weighs approximately how many pounds?
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What gas that you breathe, necessary for life, is also dissolved in ocean water?
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How many inches thick from infancy to maturity is the blubber of a blue whale?
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How many eggs does a grey nurse shark carry when pregnant?
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