Excess amounts of salts, water, and materials are expelled in the urine from the a. kidneys b. bladder c. urethra d. gallbladder

The correct answer is:

Urine is collected and discharged, from the body, from the bladder through the urethra. The bladder is a portion of the excretory system capable of holding liquids and eliminating excess fluids in the body. It may include salt, sugar, and other forms of materials that are not required by the body. This organ stretches and shrinks based on the amount of fluid that a person has taken into the body. It can increase in size when fluid is not discharged the second the thought of urine transfers your system.

B: BLADDER

Explanation:

the trait of personality falls in the middle of the diagram because personality is a mixture of ones nature and environment.