Nephrons are the structural and functional units of the kidneys, and when kidney function is normal, creatinine is removed from the body by the kidneys. Given these facts, what is required to remove creatinine from the body among the following options:
- evaporation
 - adding heat
 - Dehydration
 - sleep
 - sweating
 - nephrons
 - glucose
 - hydration


 

      nephrons   