You are presented with the question "readily available liquid manure is a what?" and the following answer choices: 
- aqueous solution
 - more abundant
 - share properties
 - competing for resources
 - major threat to health
 - animal transport
 - looseness of dirt or compost
 - product of the body

Now knowing that urine is the liquid waste product of the body that is excreted by the urinary system and another readily available liquid manure is human urine, choose the best answer.


 

        product of the body 