The important structure of the urinary system is:
The kidneys, ureters, bladder, and urethra are the primary structures of the urinary system. they filter blood and remove waste from the body in the form of urine. The size and position of lower urinary structures vary with male and female anatomy.
Hope this helped
Make you more able to do hard tasks in the morning, and make you feel great!
Can slow reaction rate, increase temper and can make it harder to concentrate.
I would say it is c because running taks away energy
