You are presented with the quiz "Earthworms can regrow their segments that break off and eat what?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "annelids have the amazing capacity to regrow segments that break off" and "earthworm Jim the greatest soil munchin' annelid fansite has been re-located". 

So, what's the best answer to the question?


 

   soil        