Multiple choice

Oral intake of freshly voided morning urine has been recommended for many diseases, such as viral or bacterial infections. Which of the following can be excluded from the category of uses of human urine?

  1. Textiles

  2. Tanning

  3. Gunpowder

  4. Cleaning

  5. Detergents

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Urine is not used in the production of detergents.