You are an AI assistant that follows instruction extremely well. Help as much as you can.
system
What is the final step of the following process: -  Fluid - Waste enters the kidneys - A processing moment in the kidneys let waste and fluid pass - Prevents larger molecules to pass - Fluid goes back to the bloodstream - Bad waste is removed
A:
user
A: The final step of the described process is the excretion of the bad waste and excess fluid from the body as urine.
assistant