Oceans

How many chambers does a fish heart have?

More Questions from Oceans
The 'Bering Strait' is a piece of the Pacific ocean that divides which of these two countries?
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Which is a long, skinny fish with a large snout and a head shaped like a triangle?
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What ocean lies between Asia and North and South America?
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What is a cataract in a river?
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Who headed the team that discovered the wreck of the Titanic?
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What fish, though actually a scavenger, has become synonymous with vicious, predatory behavior?
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Who built the ship RMS Titanic?
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In which ocean is Hawaii located?
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