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Oceans
What did early ocean scientists use to measure the distance to the ocean floor?
Oceans
What did early ocean scientists use to measure the distance to the ocean floor?
A Diver
Weighted Ropes
Whale Song
Airplanes
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What type of sea creature is an Orca?
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What would you call a long, snake-like fish that has circular gills?
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OPDS stands for what?
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What South American fish can generate a 600-volt shock?
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Which of these is the smallest of the world's oceans?
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Iceland is located in what ocean?
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The tongue of a blue whale is approximately the same size as which of the following other animals?
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Most shark species will do what when they stop moving?
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