Oceans
Approximately how many pounds does the average sperm whale's heart weigh?
More Questions from Oceans
Which fish was thought to be extinct until rediscovered in the 20th century?
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The world's largest artificial reef, the U.S.S. Oriskany, can be found in what ocean?
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Archaeologists discovered the lost city of Thonis/Heracleion underwater off the coast of what country?
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What type of ocean animal depends on the movement of water to get food?
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