Nitrous oxide gas molecules diffusing across a cell's plasma ...

[hummingbird]

Nitrous oxide gas molecules diffusing across a cell's plasma membrane is an example of
A) diffusion across the lipid bilayer.
B) facilitated diffusion.
C) active transport.
D) osmosis.
E) cotransport.

[Jones]

I know the answer to this , it's A. Don't forget to give me a thumbs up!

[hummingbird]

Thanks It was right!