The respiratory system can be damaged from smoke inhalation and tar buildup from the chemicals used in tobacco, which can also harm the heart and blood vessels. Two conditions that can be caused from smoking are Heart Disease and Lung Cancer.
Answer:
complex is the correct answer.
Explanation:
Answer:
mucus
Explanation:
mucus is more out nose.insulin and bile for digestive system
Beans are high in protein, fiber, and minerals.
