Which of the following represents the correct composition of sweat?
Water, Salts, Uric acid
Water, Salts, Urea
Water, Urea
Fats, Salts, Urea
Which of the following process gives salt from seawater?
Ram wants to separate salt from seawater. He evaporates sea water to obtain salt from it but the salt obtained is impure. Which of the following process will he use to obtain pure crystals of salt?