Fact 1: Algae have varied life cycles.

Fact 2: Algae Algae Green algae are the simplest of green plants.

Given the two facts above, answer the question "what have varied life cycles?" with the following options: 
- absorb light energy
 - mountains
 - h2o
 - biological diversity
 - Chlorophyll
 - remains of prehistoric life
 - clouds
 - simplest green plants


 

        simplest green plants 