When combined with salt and water, the compound that forms perspiration is B. Urea.
- Urea is a waste product produced by the liver when it breaks down proteins during digestion.
- The body eliminates urea through the kidneys in the form of urine.
- When we sweat, urea is also excreted through the sweat glands along with water and salt, contributing to the composition of perspiration.
Therefore, among the options provided, urea is the compound that combines with salt and water to form perspiration.
