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

Fact 2: Microevolution leading to macroevolution, discussed earlier, is one example.

Given the two facts above, answer the question "what happens over time?" with the following options: 
- root growth
 - Change colors
 - relocation
 - evolution
 - gases
 - erosion
 - fossils
 - reproduction


 

    evolution     