Oceans
What is the funnel-shaped opening beneath an octopus's head that secretes a black fluid when threatened?
More Questions from Oceans
What crustacean is the main prey of baleen whales, including the blue whale?
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What percentage of Earth's volcanic activity occurs on the ocean floor?
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Which of the following characterizes the environment in which sperm whales live?
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What would you call a long, snake-like fish that has circular gills?
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About how many million tons of salt are obtained from the ocean each year?
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