Macroevolution is evolution over geologic time above the level of the species, and speciation events are thus examples of macroevolution. Given these facts, what shows evolution over geologic time above the level of the species among the following options:
- speciation events
 - Leptospirosis
 - cliffs
 - rapid expansion
 - peachleaf willow
 - swamp vegetation
 - Darwin
 - RNA


 

 speciation events        