You are presented with the question "What forms secondary vascular tissues and bark?" and the following answer choices: 
- palm trees
 - tulips
 - In their leaves
 - ferns
 - shrub beds
 - peonies
 - rhubarb
 - Most plants

Now knowing that secondary growth forms secondary vascular tissues and bark and some, such as bamboo and palm trees, have secondary growth, choose the best answer.


 

 palm trees        