Recessive because If one of your parents has it, you have a small chance of getting it too.
Answer:
Gas exchange occurs at two sites in the body: in the lungs, where oxygen is picked up and carbon dioxide is released at the respiratory membrane, and at the tissues, where oxygen is released and carbon dioxide is picked up.
Explanation:
Answer: The Organism is most likely to be a starfish
Mouth or nose. Then goes into your trachea and into your lungs