everyday science MCQ #3306

The removal of carbon dioxide, urine, and sweat is a process of _______

everyday science MCQ #3306

  1. Question 1

    Q1. The removal of carbon dioxide, urine, and sweat is a process of _______

    • A) Digestion
    • B) Excretion
    • C) Respiration
    • D) Emission

    Answer: Excretion

    Explanation: Excretion is the biological process of eliminating metabolic waste products (CO₂, urea in urine, excess salts in sweat) from the body.