Fact 1: Centrioles are organelles involved in cell division.

Fact 2: Centrioles come in pairs.

Given the two facts above, answer the question "Organelles that come in pairs are involved in what?" with the following options: 
- movement
 - Veins and arteries.
 - competition
 - Plants growth
 - Animal survival
 - cell division
 - an organism's body
 - Plant reproduction


 

      cell division   