Fact 1: Macroevolution is evolution over geologic time above the level of the species.

Fact 2: Speciation events are thus examples of macroevolution.

Given the two facts above, answer the question "What shows evolution over geologic time above the level of the species?" with the following options: 
- speciation events
 - Leptospirosis
 - cliffs
 - rapid expansion
 - peachleaf willow
 - swamp vegetation
 - Darwin
 - RNA


 

 speciation events        