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"The narwhal is more than just another whale; with its mighty tusk, it&amp;#039;s often called the unicorn of the sea and may have inspired many of the unicorn myths you hear today. Take our quiz to test your knowledge of this magnificent mammal."^^<http://www.w3.org/2001/XMLSchema#string>
<http://animals.howstuffworks.com/mammals/narwhal-quiz25.htm>