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Where's the postbox? <a href=" http://www.leezasurfaces.com/thesis-in-resume/ ">persuasive essay about eating healthy food</a> Let's talk about sea creatures. One of the most majestic and mysterious is the whale shark. It's the biggest shark there is, 30 feet or more in length, weighing in around 10 tons. Among the mysteries is where the whale shark migrates and also where it gives birth. Now scientists have completed the biggest ever whale shark study, and as NPR's Christopher Joyce reports, they think they've come up with some answers.
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