Q:
      
      
         
            
Generally, plants absorb dissolved nitrates from soil and convert them into
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: D) Nitrogen         
         
Explanation: Generally, plants absorb dissolved nitrates from soil and convert them into free nitrogen.
 
- Free nitrogen is simply molecular nitrogen (N2).
 
- Nitrogen, in its molecular form, consists of two nitrogen atoms bound together with a triple bond.
 
      
      
      
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