Answer:
The correct answer is option B.
Step-by-step explanation:
The excretory system works together with the circulatory system. The circulatory system and its relation with the excretory system are obvious as it helps to move blood throughout the body to the kidneys where toxic or waste present in the blood are removed and excreted in the form of uric acid and urea.
Water also removed from the blood however it is put back to the system for bodily functions.
Thus, the correct answer is option - B