A diagram that shows how scientists think different groups of organisms are related .

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%