Earthworms are important deposit feeders that help form and enrich soil, and deposit feeders ingest sediment and extract food particles. Given these facts, earthworms ingest sediment and extract what from soil among the following options:
- Organic compounds
 - harmful substances
 - Energy.
 - food ingredients
 - h2o
 - bioaerosols
 - food particles
 - carbon


 

       food particles  