The Internal Environment: A Summary Chapter 42 AP Biology Spring 2011.
Urinary system
Josephine Ebejer Grech. The Kidneys Your kidneys are two bean- shaped organs, each about the size of your fist. They are located in the middle of your.
THE KIDNEY - HOW IT WORKS By the end, you will know about… Nephrons Ultrafiltration Selective Reabsorption Control of Water Balance Kidney Damage.
Excretion In living things. What is the difference between Excretion and Egestion? Excretion is the release of energy or metabolic waste that was produced.
The Urinary System Removing waste, balancing blood pH, and maintaining water balance.
