“Sawfly(锯蜂)” 是一种与黄蜂相似的昆虫,这种昆虫会切开植物并把自己的卵产在切口处。苏格兰赫瑞-瓦特大学的研究人员一直在研究雌性锯蜂怎么知道如何做出这种独特的切割,从而避免杀死或损伤植物。
These are not DP-900 exam dumps or braindumps. They are carefully developed questions that resemble what you will experience on the real DP-900 certification exam. They will help you prepare honestly ...
Why is Antarctic wildlife being 'sunburnt'?They found evidence of Antarctic plants putting more effort into synthesising protective sunscreen compounds and krill, marine crustaceans that are the ...