Answered

How will you describe the sequence of oxygen, carbon dioxide, and blood flow in your own words?

Sagot :

Mizuviz
Oxygen enters the respiratory system through inhalation and then it enters the blood stream to be circulated throughout the body. Carbon dioxide from the tissues enter the blood, then to the lungs where it is exhaled..

That's my answer :)))

--Rayne
Iamsherylviz
In The oxygen enter to our respiratory by inhaletion and the C.D. will get out of our body by exhaltion The blood flows by the heart pumps