You are presented with the question "where are mushrooms found?" and the following answer choices: 
- ocean
 - mountains
 - vegetation
 - loose dirt
 - limestone
 - compost
 - metal
 - loose soil

Now knowing that slime molds are fungus-like protists commonly found on rotting logs and compost and an obvious sign of mature logs is the appearance of mushrooms, choose the best answer.


 

      compost   