单词：bound drug
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This is Scientific American 60 Second Science, I am Mariette DiChristina. Got a minute? Maybe you've heard that sound. It's an Orca, a killer whale. We know that whales have a kind of language. Families and closely related groups even share dialects.
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Then as we got closer, I could see what it was. It was a California gray whale cow. The California gray whale is one of the largest animals on the planet. A fully-grown female known as a cow can easily weigh up to 35 tons, the equivalent of eleven fe
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AS IT IS 2016-03-12 SeaWorld Reports a Very Sick Blackfish A captive whale in a water park in Florida that killed his trainer six years ago is reportedly in grave health. The killer whale, Tilikum, appears to have a serious bacterial infection. That
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1. President Barack Obama is holding a bipartisan summit on health care in Washington today. The president will meet with 22 high-ranking lawmakers. The schedule includes remarks from both sides with Obama serving as moderator. 2. The Northeast is de
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