Not when a new species is emerging it doesn't. Let's take humans for instance. Humans from 10,000 years ago have the same physiology as humans today. Very little has changed. Which is the reason the fossil record doesn't capture the transitions. There aren't any.No. I believe what modern scientists say: that evolution can and does happen at all speeds.If it is as you say that all transitions would be seen if the fossil record was complete precludes mutations which are dramatic and had no transition.