Final answer:
Waste products, excess water, and other unnecessary substances pass into the urinary bladder as urine, and the correct answer is c) Urinary bladder. The urinary system involves organs such as the kidneys, ureters, bladder, and urethra in the process of forming, storing, and excreting urine.
Step-by-step explanation:
Waste products, excess water, and other substances not needed by the body pass into the urinary bladder as urine. The correct answer to this question is option c) Urinary bladder.
The functions of the urinary system include removing waste products such as urea and uric acid. These are produced from the metabolism of proteins and nucleic acids respectively. Along with these waste products, excess water and mineral ions are also excreted. After urine forms in the kidneys, it is transported through the ureters to the bladder, which is a sac-like organ that stores urine.
During urination, urine leaves the bladder and passes through the urethra, a muscular tube, and is then excreted outside of the body. The urinary system comprises kidneys, ureters, urinary bladder, and urethra, all of which play crucial roles in filtering blood, forming urine, and storing and excreting it from the body.