The answer is: C) To remove cellular wastes.
The organ that removes wastes from the bloodstream would be kidney's.
The respiratory system:
- Circulates blood throughput the body.(A)
- Removed Carbon Dioxide.(B)
- Delivers oxygen to the body.(D)
Those are apart of the respiratory system, which as we know the respiratory system does not remove waste. The Kidney is know for filtering toxic waste from the bloodstream.
I hope this helps! :)
-LizzyIsTheQueen