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Megalodon Shark Could Eat Great White in a Few Bites, Research Claims_我的网站

A |     Scientists from the University of Zurich scanned the vertebrae and dentition of a megalodon (Otodus megalodon). The reconstructed mega-fish died at age 46, approximately 18 million years ago.,“It would be a superpredator just dominating its ecosystem,” co-author of the study John Hutchinson said. “There is nothing really matching it.”,It reached a length of about 16 meters and weighed more than 61 tons. According to the simulation, the maximum swimming speed reached 1.4 meters per second. The shark had to eat food with a total value of 98 thousand calories per day. Whale oil was very likely an important source of these calories.,The volume of the predator's stomach could reach almost 10 thousand liters. As a result, scientists came to the conclusion that the megalodon could travel long distances and was able to eat prey the size of a modern great white shark, the biggest predator in the ocean.,Megalodons that lived in the Miocene and Pliocene (23-3 million years ago) were the largest sharks that ever existed. Today, their giant teeth are often found; they're big enough to cover the palm of your hand. However, skeletons consisting of cartilage rarely fossilize, so they have not reached our days in such numbers as the teeth.。    　　讯 民政部发布统计数据显示，今年上半年，我国民政事业累计支出2436亿元。其中，城市最低生活保障589.2万人，农村最低生活保障3346.2万人，城乡特困人员救助供养493.7万人，享受困难残疾人生活补贴1202.7万人，享受重度残疾人生护理补贴1687.1万人。版权申明：凡注有“”或电头为“”的稿件，均为独家版权所有，未经许可不得转载或镜像；授权转载必须注明来源为“”，并保留“”的电头。    。

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