Goes throw mouth in to esophagus into the stomach and getting effect by the stomach acid then goes to the small intestine to the large one then colon and then rectum and Anus
The correct order that oxygen enters the body is definitely C.
Bronchi, then Lungs, bronchioles, alveoli, blood!
Good luck!!
Because it can cause serious infections in the lungs, blood and our brains...It may also cause urinary tract and infections in wounds.
3.13 x 10 ^9
This is because only 1 number is front of the decimal and 2 numbers should be after
