Fact 1: Bacteria in soil convert atmospheric nitrogen into a form usable by plants.

Fact 2: Like nitrogen, phosphorus is a plant nutrient.

Given the two facts above, answer the question "What in the soil converts a type of nutrient into a form usable by plants?" with the following options: 
- sugar
 - Beetles
 - Plants
 - Glucose
 - Bacteria
 - a solute
 - Roots
 - Enzymes


 

     Bacteria    