Fact 1: Endospores are commonly found in soil and water.

Fact 2: Exospores and endospores are produced by some members of the cyanobacteria.

Given the two facts above, answer the question "What are commonly found in soil and water?" with the following options: 
- chlorofluorocarbons
 - space
 - cyanobacteria
 - humans
 - bacteria
 - Organic compounds
 - planets
 - hydrocarbons


 

   cyanobacteria      