Do my diffusion Assignment for 30 pts

Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.

Why were the results whit just water so much different than the trials with the detergent ?

What might explain the real-world results, show in the graph to the right, for one class of twenty students? check all that apply.