Fact 1: Annelids have the amazing capacity to regrow segments that break off.

Fact 2: Earthworms are annelids meaning segmented.

Given the two facts above, answer the question "What regrows broken off segments of itself?" with the following options: 
- barnacles
 - teeth
 - roots
 - earthworm
 - Leptospirosis
 - spiders
 - cells
 - root growth


 

    earthworm     