Sponges are a source of food for many species of fish, and all sea turtle eat marine animals such as sponges, marine worms and molluscs. Given these facts, what shares a food source with fish among the following options:
- Energy
 - Energy.
 - animals
 - Chemical energy
 - phytoplankton
 - rocks
 - sea turtles
 - the Sun


 

       sea turtles  