Torsha



Excretory System Test

1. What is the job for the kidneys? The kidneys job is to store urine so you wont pee on your pants.

2. What is the purpose of your lungs? The lungs are used to breath so you wont die. 3. What is the largest organ we have? Explain what it does. The largest organ is the skin. The skin is used to protect the heart and every thing in the body.