Final answer:
The skin removes excess water and salts through sweat, birds and snakes excrete waste in the form of uric acid, and urine is stored in the bladder.
Step-by-step explanation:
The correct answer is (c) True, False, False, True, True.
The skin removes wastes in the form of excess water and salts through sweat, but not carbon dioxide. The liver breaks down excess amino acids and toxins in the blood, but not excess sugar. Birds and snakes excrete wastes in the form of uric acid, not ammonia. Urine is stored in the bladder, not the urethra. The kidneys are located in the body on either side of the vertebral column.