Answer:
kidney
Explanation:
Urea is carried in the bloodstream to the kidneys. The kidneys are bean-shaped organs about the size of your fists. They are near the middle of the back, just below the rib cage. The kidneys remove urea from the blood through tiny filtering units called nephrons.
Answer:
B our enjoyment of nature
B. The air you breathe.
Because the rest of the choices are not environmental factors. Gang activity, and access to jobs and education are not environmental because environment are things about the world.
Answer:
If Susan will visit a professional doctor or qualified doctor she will be diagnosed with ADHD (Attention Deficit Hyperactivity Disorder)
Explanation:
The mentioned symptoms clearly describe she is suffering from ADHD. She has dificulties with her homework and constant interrupts the classes, but she is focusing on the engineering contests and creating interesting objects.
