Excretory System 1
main two organs of the excretory system called?
What are the kidneys
this process, which occurs in every cell, uses oxygen to release energy from glucose.
cellular respiration
Folded tissue in your throat that make sound
vocal cords
What is urea?
a chemical compound included in urine along with glucose and water
In the lungs, this process allows oxygen to enter the blood and carbon dioxide to leave the blood
gas exchange (diffusion)
This habit can damage cilia in the respiratory tract and increase the risk of respiratory diseases.
smoking