Multiple choice question

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

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.

During convection, less dense fluid rises and denser fluid sinks.