From similarity and differences of morphological, biochemical, cellular characteristics, biologist have constructed 'phylogenetic (evolutionary) trees' (who is most closely related to who, analogous to a family tree)
In the United States, lightning routinely kills more people each year than tornadoes or hurricanes. Tornadoes, hail, and wind gusts get the most attention, but only lightning can strike outside the storm itself. Lightning is the first thunderstorm hazard to arrive and the last to leave.
How Much Damage Tornadoes Cause. Zach Hershey. How Much Damage Tornadoes Cause. There are many tornadoes in the world they are all life threatating and if you don't read this page then you will not know how to stop them. Even though tornadoes do not have names they can be strong storms.