Question Detail
Question
Nitrogenous wastes and mineral salts are disposed of through which two routes?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Nitrogenous wastes and mineral salts are disposed of primarily through urine and sweat. The kidneys excrete concentrated wastes in urine, while sweat glands excrete smaller amounts of urea and salts through perspiration.
Hint
These two fluids contain dissolved nitrogenous wastes and electrolytes.