The answer is A, storing urine until it is eliminated.
The bladder stores urine, allowing urination to be infrequent and controlled. The bladder is lined by layers of muscle tissue that stretch to hold urine. The normal capacity of the bladder is 400-600 mL. During urination, the bladder muscles squeeze, and two sphincters (valves) open to allow urine to flow out.
Immune System. Its like the Army for your body!
In order to grow your cells need to expand and divide in order for your body to grow.
Answer:
the answer to that question is
fungi
I assume the answer is man-made, correct?