Which might indicate to a doctor that there is an issue with someone’s body chemistry?

sugar in the blood

sugar in the urine

water in the urine

water in the blood

Sugar in urine would be the best choice here, as high levels are often a sign of kidney malfunction, and are most common in diabetics, also called glycosuria.
Water in urine is a non-issue, as water makes up around 95% water.
Water in blood is a non-issue, as plasma is made of 92% water and makes up around 55% of blood.
Sugar in blood is usually a non-issue, as long as it is within 0.007-0.010g/L

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )