Q4. Urine consists
% of
*
water.
O
92%
93%
95%
O
97%
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Answer:
An adult human on an average excretes 1 to 1.5 litres of urine per day. It is light yellow in colour, slightly acidic with a characteristic odour. The composition of urine is 95% water, 2.5 % urea and 2.5% other waste.
So, the correct answer is '95% water, 2.5 % urea and 2.5% other waste'.
Explanation:
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