Write true or false for each statement. Rewrite the false statements correctly.
1. Respiration and breathing are two different processes.
2. Breathing is a chemical process.
3. The oxidation of food to release energy and water is called breathing.
4. The exchange of gases through the skin is called cutaneous respiration.
5. The trachea branches into two tubes called bronchioles.
6. The microscopic air sacs present in the lungs are called bronchi.
7. The walls of alveoli are richly supplied with veins.
8. The mature roots and woody stems of certain trees have openings called lenticels.
