I think its batholith
It's formed when magma is forced upwards it then cools and solidifies
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.
I think its strain or sprained
I believe the answer you're looking for is cellular respiration.