Why is vegetation important in stabilizing the lithosphere? A. The soil loses nutrients and begins to crumble.
B. The plant roots bind the soil together.
C. The plant roots lubricate the loose sediment.
D. The vegetation triggers mass movements.

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.