You are presented with the question "What uses organic compounds from dead organisms?" and the following answer choices: 
- fossil fuels
 - swamp vegetation
 - peachleaf willow
 - Cooking
 - it needs them
 - Heterotrophs
 - agriculture
 - Most plants

Now knowing that most fungi get organic compounds from dead organisms and fungi are heterotrophs that utilize organic matter, choose the best answer.


 

      Heterotrophs   