Your friend Lee visited a health food store and got interested in taking a supplement. He says that he can make his own decision
because the products must be safe and must work or they wouldn't be on the shelves of the store. What advice would you give your friend? Explain your reasons. (need a paragraph, will give brainly)
The organ of the respiratory system are Nose, Trachea,Bronchus,Larynx,Paranasal sinuses,Lung,Pulmonary,alveolus,Pharynx,Bronchiole,Nasal cavity,Epiglottis,diaphragm
