This fossil may help us understand when wasps, which were mostly just carnivores, turned into bees that could pollinate plants and serve a completely different biological function,Poinar said in a press statement.
This fossil may help us understand when wasps, which were mostly just carnivores, turned into bees that could pollinate plants and serve a completely different biological function,Poinar said in a press statement.
“这块化石可以帮助我们理解黄蜂（基本上是个食肉动物）何时演化成可以为植物授粉的蜜蜂，并且扮演着完全不同的生物功能。”