“Friday Fact: Blue whales are so enormous that a human being could swim through their largest veins and arteries. #facts #animals #oceans”
From National Geo’s Twitter: NatGeoSociety
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“Friday Fact: Blue whales are so enormous that a human being could swim through their largest veins and arteries. #facts #animals #oceans”
From National Geo’s Twitter: NatGeoSociety