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Hosted on MSNAntarctic scale worm: The glitzy frilly horror show with giant protruding jaws that look like Alien's xenomorphThis deep-sea polar worm looks like it can't decide if it's dressed for a glitzy party or a gruesome massacre.
They've existed for about 600 million years. There are about 34,000 different types of worm; many are so small you wouldn't be able to see them without a microscope! Worms are hermaphrodite ...
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