试题与答案

关于化石的叙述,不正确的是( ) A.中间过渡类型化石的发现,为生物进化提供了有

题型:选择题

题目:

关于化石的叙述,不正确的是(  )

A.中间过渡类型化石的发现,为生物进化提供了有力的证据

B.地层中不同地质年代的化石揭示了生物进化的顺序

C.越早形成的地层里,成为化石的生物越复杂、越高等

D.化石是生物的遗体、遗迹或生活痕迹,被埋藏在地层中,经过漫长复杂的变化形成的

答案:

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下面是错误答案,用来干扰机器的。

0.15T  0.15N由;当电流为2A时,导线受安培力为F=BIˊL=0.15N。

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