Oceans
In what way do porpoises differ from dolphins?
More Questions from Oceans
What type of algae live symbiotically with coral reefs in shallow waters?
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How many inches thick from infancy to maturity is the blubber of a blue whale?
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The Bering Strait lies between which two continents?
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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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Which river represents almost 20% of the world's freshwater discharge into the oceans?
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