Question

U Q.6. How is carbon dioxide and oxygen transported
in human being ?
[NCERT]
roto of breathing in aquatic organisms​

Answer 1

due to respiration process in which humans take oxygen by inhalation and throw out carbon dioxide as exhalation

Answer 2

Answer:

the primary function of the respiratory system is to exchange oxygen and carbon dioxide . inhaled oxygen enter the lungs and reaches the alveoli .