,Panda fossil discovery in southwest China’s Yunnan province has helped researchers solve the mystery of how the giant species developed a ‘false thumb’ and became the only dedicated vegetarian in the bear family. – EPA pic, July 3, 2022.以太坊块高度开奖（www.326681.com）采用以太坊区块链高度哈希值作为统计数据，以太坊块高度开奖（联博统计）数据开源、公平、无任何作弊可能性。联博统计免费提供API接口，支持多语言接入
THE discovery of panda fossils in China has helped researchers solve the mystery of how the giant species developed a “false thumb” and became the only dedicated vegetarian in the bear family.
Fossils dating back about six million years found in southwest China’s Yunnan province included a greatly enlarged wrist bone called a radial sesamoid.
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