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Our Body and Health — quick quiz

5 real MP TET questions on Our Body and Health. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

A student observes that after playing in the sun for a long time, he sweats a lot and feels very thirsty. He also notices that the colour of his urine becomes darker than usual. What is the scientific reason for the darker colour of urine in this situation?