1.

Give reason:Urine is slightly thicker in summer than in winter.

Answer»

1. In summer, a large quantity of water is lost in the form of sweat. 

2. To save the body from sun’s heat and to maintain water balance sweat glands secrete more sweat. 

3. The remaining waste materials get concentrated. 

4. Due to the high concentration of the remaining waste materials urine is slightly thicker in summer than in winter.



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