You are presented with the question "Leaves lack what?" and the following answer choices: 
- heat energy
 - heat or cold
 - permineralization
 - scattered light
 - secondary meristem
 - Plant growth is reduced
 - Chlorophyll
 - epidermis and dermis

Now knowing that secondary meristem is located within and around the vascular tissues and leaves lack Vascular Tissues, choose the best answer.


 

     secondary meristem    