You are presented with the question "What does decomposition do?" and the following answer choices: 
- heat the body
 - it helps plants in growing
 - duplicate itself
 - rapid expansion
 - heat production
 - heat is produced
 - it keeps an organism warm
 - Cell division

Now knowing that decomposition increases the amount of nutrients in the soil and plants grow in nutrient rich soil and absorb the nutrients, choose the best answer.


 

  it helps plants in growing       