Oceans
A finless porpoise takes its name from a near-complete lack of which fin?
More Questions from Oceans
Which of these is the largest of the world's oceans?
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Humpback whales use which of the following to trap krill, plankton, and or small fish like herring, mackerel, capelin and sand eel?
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A whale's blubber serves as what purpose to the life and development of the mammal?
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Which of these oceanic zones allows photosynthesis?
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What's the name for the scientific study of bodies of fresh water?
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