Answer:
respiratory system - is made up all the organs in the body that helps us to breathe
breathing - is just one of the functions that the respiratory system carries out
respiration - the process of gas exchange is another important function performed by the machanism involved in getting oxygen to the cells of your body and getting rid of carbon dioxide
PARTS OF RESPIRATORY SYSTEMS:
• nose
• nasal passages
• throat
• trachea
• bronchi
• bronchioles
• alveoli
^ ^ ^ are the incharge of
supplying oxygen.