The nephron is the basic functional and structural unit of the kidney, and each human kidney contains from 800,000 to one million of these units.
Saratoga, CA. Saratoga ( /ËsÃ¦rÉtoÊÉ¡É/) is a city in Santa Clara County, California, USA. It is located on the west side of the Santa Clara Valley, directly west of San Jose, in the San Francisco Bay area. The population was 29,926 at the 2010 census.
Humboldt County is a county in the U.S. state of California. As of the 2010 census, the population was 134,623. The county seat is Eureka. Humboldt County comprises the EurekaâArcataâFortuna, CA Micropolitan Statistical Area. It is located on the far North Coast ~270 miles north of San Francisco.