You are presented with the question "what have varied life cycles?" and the following answer choices: 
- h2o
 - remains of prehistoric life
 - the sun
 - oxygen
 - absorb light energy
 - primitive green plants
 - Chlorophyll
 - biological diversity

Now knowing that algae have varied life cycles and algae on Turf Plant Pathology Algae on Turf Algae are primitive green plants, choose the best answer.


 

      primitive green plants   