Fact 1: Fission takes place when an animal divides into two parts.

Fact 2: Euglenoids are eukaryotes, and reproduce by fission.

Given the two facts above, answer the question "Euglenoids reproduce by what?" with the following options: 
- dissection
 - production of energy
 - dividing into two parts
 - excretion
 - mechanical waves
 - insemination
 - converting mass to energy
 - metabolic reaction


 

   dividing into two parts      