Which of these would most likely be studied by an anthropologist?
a. the relationship between apes and chimpanzees
b. the formation of the first languages that were developed
c. the cause of the plague during the middle ages
d. the location of an earthquake’s epicenter

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.