Its Urinary system, because the system component of this system regulates the body fluid, balance the body mineral which is harmful and good to our body and most important it eliminates the urine or the fluid that our body is already used.
Answer:
Explanation:
The urinary system or the renal system involves kidneys, ureters, bladder and the urethra. Basically, the urinary system eliminates waste from the body, also regulates the volume, pressure, electrolytes and pH of the blood, that's why is the right answer here.
Therefore, the system that maintains the balance of fluids and minerals in the blood is the urinary system.
