Oceans

What does a Nictitating membrane on a shark do?

More Questions from Oceans
What ocean borders China on the east?
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The world record ice-fishing catch of a trout in 1987 was?
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Another name for the Risso's dolphin is what?
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For a storm to be called a hurricane it must reach wind speeds of what?
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Which of these creatures would inhabit the bathyal zone?
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Approximately how many pounds does the average sperm whale's heart weigh?
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What does wind cause on the surface of the ocean?
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What percentage of marine life inhabits coastal zones?
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