Fact 1: Roots grow in length and width from primary and secondary meristem.

Fact 2: Most plants have roots .

Given the two facts above, answer the question "What can have a primary and secondary meristem?" with the following options: 
- birds
 - plants
 - Flowers
 - cacti
 - fish
 - grass
 - phytoplankton
 - potatoes


 

  plants       