来自MSN2 个月
The Evolution of the U.S. Navy SEALs
Want to know more about the Navy SEALs? The Navy SEALs originated from the Underwater Demolition Teams (UDT’s) of World War 2 ...
朝日新聞社4 年
Gifu fossils may provide clues to evolution of seals, walruses
MIZUNAMI, Gifu Prefecture--Fossils uncovered here are thought to offer a key to resolving how seals and walruses went their separate ways in evolution. A lower jaw fossil of a pinniped was found ...