Uncharged oxygen molecules would be most likely to travel by facilitated diffusion.
What is facilitated diffusion?
Facilitated diffusion is a transport mechanism by which molecules move to both sides of biological membranes in favor of a concentration gradient.
Facilitated diffusion generally involves small molecules such as O2 and does not involve energy expenditure.
In conclusion, uncharged oxygen molecules would be most likely to travel by facilitated diffusion.
Learn more about facilitated diffusion here:
https://brainly.com/question/13846065
#SPJ1
