You are presented with the question "Where does intense activity occur in a plant?" and the following answer choices: 
- Roots
 - Buds
 - bamboo
 - fields
 - Summer
 - years
 - Hairs
 - Petals

Now knowing that roots have primary and secondary meristems for growth in length and width and meristems are zones of intense activity, choose the best answer.


 

 Roots        