Based on the urine color and specific gravity, what might tracey conclude about the hydration status of max's body at the three different times?

When Max's urine is pale with a low specific gravity, his body is likely to be well hydrated; the kidneys are reabsorbing less water, allowing it to be eliminated in urine. When his urine is dark yellow with a higher specific gravity, his kidneys are concentrating urine and reabsorbing more water in an attempt to maintain body fluid homeostasis (defend plasma osmolality). Dehydration will trigger this response. The yellow urine signals euhydration; the corresponding high-normal specific gravity is likely due to the small amount of glucose in the urine.

Answer : romans built laws to manage the pollution which was lead by smoke produced by the factories.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.