You are presented with the question "What can a producer grow down into the soil in order to absorb minerals and water?" and the following answer choices: 
- Trees
 - stems
 - roots
 - Oak
 - seeds
 - burrs
 - grass
 - water absorbing petals

Now knowing that most plants grow roots down into the soil to absorb water and minerals and if the plant is green, it is a producer, choose the best answer.


 

   roots      