If ahermaphrodite is an important deposit feeder that helps form and enrich soil, then what is an important deposit feeder that helps form and enrich soil?

Answer choices:
- A reptile
 - swamp vegetation
 - bacteria
 - A male
 - shrub beds
 - A hermaphrodite
 - An amphibian
 - peachleaf willow

 

      A hermaphrodite    